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  1. #BLACKandSTEM

    BLACKandSTEM 5.3k followers · 893 friends · 10.9k tweets
    Community of #BLACKandSTEM students and professionals. Chats on Thursdays. RTs are not endorsements.
  2. #Hellomynameis Petra

    DrPetra 12.8k followers · 2.9k friends · 67.9k tweets
    Agony Aunt Supporting researchers in the social sciences,health & development Researches sex+relationships
  3. (((Amy Vernon)))

    AmyVernon 28.7k followers · 3.5k friends · 137k tweets
    Community @RivetzCorp | Board @CiviliNation | Advisor @TheNewsFundr | Adjunct @NYUSPS | Grad @MedillSchool | #Resist | #ReclaimingMyTime | #SMUN | #DangerLadies
  4. (((Lucretia)))

    LucretiaPruitt 17.8k followers · 10.7k friends · 63.3k tweets
    Information junkie. Random Muse Polymath. Mom & wife. Sucks at bios. (once @geekmommy)
  5. △CBM△

    CBM 13.1k followers · 1.2k friends · 33.7k tweets
    ⭐️kelp queen @beyondshoreline. writer @thriveglobal. community @summit. mktg @foursigmatic.⭐️
  6. ★Lili Pertenava

    LilianPertenava 5.8k followers · 1.6k friends · 80.7k tweets
    making an indie blockchain documentary #cryptorushmovie | one of 100 most influential women in tech according to Business insider | views r mine
  7. Aaron Andrew Alford

    Explore_paleo 15.6k followers · 11.9k friends · 7.6k tweets
    Director of Research and Eval @ NNPHI, SharkFinder co-founder, Paleo Quest co-founder, underwater explorer, paleontologist, writer, epidemiologist, STEM mentor
  8. Adam Booth

    Geophysics_Adam 300 followers · 143 friends · 90 tweets
    Leeds Exploration Geophysics lecturer, occasional musician. All polar, archaeological, near-surface geophysics problems considered! Jamming to pass the time :-)
  9. Adam Marcus PhD

    Notmadscientist 1.4k followers · 2.7k friends · 1.5k tweets
    Prof, Scientist, Cancer Researcher, Lover of Microscopes, Science advocate, TEDx speaker: Tweets are my own opinions
  10. Adria Richards

    adriarichards 17.7k followers · 2.4k friends · 39.2k tweets
  11. Adrian Glover

    adrg1 1.5k followers · 618 friends · 2.4k tweets
    Deep-sea Biologist; Polychaetologist; Researcher @NHM_London; Public transport enthusiast. Views own.

    actually_alan 8.1k followers · 743 friends · 8.6k tweets
    Medical Researcher/ Excellent Hair Haver/ Pretend Bioinformatician/ Sometime Science Communicator / More Up Start Than Start Up.
  13. Alexandra D-S

    iotwatch 17.1k followers · 6.1k friends · 20.2k tweets
    #iot consultant @GNLamp @designswarm @iotlondon @knowcards @goodhomeproject @iot__mark / writing a book on #smarthomes for @Apress/ managed by @londonspeaker
  14. Alexia Bonatsos

    alexia 170k followers · 2.6k friends · 32.9k tweets
    Just a nerd in the world.
  15. Alexis Wolfe

    AlexisWolfe822 58 followers · 248 friends · 303 tweets
    Policy wonk focusing on #scicomm and #sciencepolicy.Knauss & ORISE alumna. All tweets are my own. #gogators
  16. Ali Powell

    AliPowell21 4.7k followers · 5.2k friends · 27.1k tweets
    Been @HubSpot for 6 years now! Work with VC backed SaaS & tech companies in Silicon Valley. Trying hard to enable woman in sales.
  17. Alistair Forrest

    Al__Forrest 502 followers · 293 friends · 438 tweets
    Head of Systems Biology and Genomics Lab @PerkinsComms Visiting Scientist @riken_en #FANTOM5 #transcriptomics
  18. Aliza Sherman

    alizasherman 18.3k followers · 6.5k friends · 71.4k tweets
    Human. Latina. Startup CEO @ellementawoman, a Cannabis Wellness Network for Women. Now in 12 cities! 1st woman-owned Internet company '95: Cybergrrl Webgrrls
  19. Allan Pacey

    AllanPacey 2.4k followers · 317 friends · 4.6k tweets
    Professor of Andrology at the University of Sheffield, Faculty of Medicine, Dentistry and Health (Keywords: sperm, male fertility & IVF). Views all my own.
  20. Allison Bogart

    AllieBBogart 1.9k followers · 2.9k friends · 2.4k tweets
    CSTA Middle School/Junior High Director @CaScience, KUSD School Board Trustee, Exploratorium Teacher Leader, Teacher of Physical Science & PLTW, #ngss is my jam
  21. Allyson Kapin

    WomenWhoTech 42k followers · 7.1k friends · 20.6k tweets
    Founder of Women Who Tech a telesummit for women in tech. Founder of web agency Co-Author of Social Change Anytime Everywhere
  22. altEPA

    altUSEPA 411k followers · 162 friends · 7.8k tweets
    The Unofficial "Resistance" team of U.S. Environmental Protection Agency. Not taxpayer subsidized! Environmental conditions may vary from alternative facts.
  23. Alternative NOAA

    altNOAA 166k followers · 290 friends · 5.8k tweets
    The Unofficial "Resistance" team of the NOAA. Account not tax payer subsidized. The NOAA studies the oceans, and the atmosphere to understand our planet. #MASA
  24. Amanda L. Glaze

    EvoPhD 6.8k followers · 1k friends · 34.5k tweets
    Scientist, SciEd Asst Prof, Evolution Ed Advocate. Researching intersections of science & society via evolution #Author #Editor #RadicalEmpathy MTY #Mama.
  25. Amanda Quraishi 🌸

    ImTheQ 19.5k followers · 2.8k friends · 42.8k tweets
    If the thunder don't get you then the lightning will.
  26. amber mac

    ambermac 116k followers · 19.7k friends · 47.8k tweets
    Bestselling Author/Keynote Speaker; Tech Entrepreneur; 🤖AI Reporter, TV Host @BloombergTV @FastCompany @Shopify 🚀 #TheFeed @SiriusXM; Ambassador @Scotiabank
  27. Amber Thomas

    ProQuesAsker 666 followers · 811 friends · 1.3k tweets
    Professional Question Asker, aspiring data scientist, SciComm enthusiast, Book Worm, Aerialist, and Collector of Random Hobbies. Co-founder of @UnboxSci
  28. American Ornithology

    AmOrnith 5.5k followers · 1.6k friends · 4.2k tweets
    The American Ornithological Society: Advancing Scientific Knowledge and Conservation of Birds. Visit our site to access ornithology resources and get involved!
  29. Amy Gilligan

    seismo_amy 256 followers · 203 friends · 505 tweets
    Postdoc seismologist @aberdeenuni. Currently working on seismic hazard in Sabah. Also interested in tectonics in North America, Central Asia and Tibet.
  30. Amy Hoy

    amyhoy 18.9k followers · 449 friends · 102k tweets
    Buzzkillington The Truthsayer // entrepreneurship + design + research + code + life + chairs + books
  31. Ana Gabriela Ledo

    anagabrielaledo 16.3k followers · 4k friends · 54.6k tweets
    Professor/ Author/ Researcher🔬PhD in Physiology UFRJ 🏊‍♀️🚴‍♀️🏃‍♀️🚀❤️ #Science #Neuroscience #Sports #Olympic #Paralympic #Coach #Astronomy #NASA ✨💫🔭🌠🌌
  32. Ana Victoria Lagos

    anatonia 4.3k followers · 5k friends · 226k tweets
    CEO en #PlaneaTuViaje #Tentacionesyalgomás #PlaneaTuViaje #ModasArgentina #DecoraTuVida #EventosTematicos #EmprendedorasUnicas
  33. anandaleeke

    anandaleeke 7.2k followers · 6.1k friends · 34k tweets
    I teach mindful living, creativity & tech●Order books: Love's Troubadours (yoga), That Which Awakens Me & Digital Sisterhood…
  34. Andrea Peterson

    kansasalps 9.6k followers · 2k friends · 7k tweets
    @WashingtonPost and @ThinkProgress alum now investigating stuff at @POGOblog. Personal account. PGP:
  35. Andrea Phillott

    AndreaPhillott 679 followers · 832 friends · 5.3k tweets
    An Australian academic & biologist in India, I tweet about sea turtle biology & conservation in the Indian Ocean, & science pedagogy. Views are my own
  36. Andrea Suria

    asuria25 189 followers · 238 friends · 139 tweets
    Ph.D. Candidate @UConn studying #microbial secondary metabolite production in Hawaiian bobtail #squid #symbionts
  37. Andrew Bateman

    ozcboss 2.8k followers · 3.4k friends · 10.8k tweets
    Oliver Zangwill Centre for Neuropsychological Rehabilitation, CCS NHS Trust: researching rehab. Clinical Senate Council. Also Physio|RowingCoach|BassTrom
  38. Andrew Gelman

    StatModeling 15.5k followers · 0 friends · 4k tweets
  39. Andrew Mason

    ToadSuckPER 170 followers · 78 friends · 196 tweets
    I do physics education research (PER) at a university (UCA) near a place-name of Toad Suck. So now that I have your attention...
  40. Andrew Tomes

    MycoGrad 25 followers · 35 friends · 125 tweets
    MS student studying mycorrhizal ecology and occasional sciblogger.
  41. Andy Lawrence

    e_astronomer 1.9k followers · 139 friends · 6.2k tweets
    Quasar fan and survey nut. Check out random Milky Way snaps @MilkyWayBot, Oculus/Stellarium project @StarsightVR and its crowdfunder
  42. Angela Woods

    literarti 2.6k followers · 995 friends · 6.1k tweets
    Medical Humanities researcher. Co-director @hearingvoice. Intersections of cultural theory & 'psychopathological' experience. Editor @mdiclhumanities

    AnitaB_org 39.4k followers · 5.5k friends · 15.4k tweets
    We envision a future where the people who imagine and build #technology mirror the people and societies they build it for. #womenintech #diversityintech
  44. Ann M. Gallagher🌳❤️

    backyardforest 1.4k followers · 2.9k friends · 10.6k tweets
    Ann's Backyard Forest #501(c)(3) #watershed #ecology, #urban #foestry, #wildlife #biology, #climatechange, and #science #education.
  45. Ann Smarty

    annsmarty 1.8k followers · 206 friends · 2.4k tweets
    I am Brand and Community manager at Internet Marketing Ninjas, SEO and blogger of ~7 years. My other more cluttered Twitter account is @seosmarty
  46. Anna AKA Glitter

    AnnaOBrien 12.1k followers · 121 friends · 25.1k tweets
    Plus size fashion, fitness and lifestyle blogger. Chooses happiness. Excessively travels. Pets all dogs. Works @sprinklr.
  47. Annette Franz, CCXP

    annettefranz 22.4k followers · 17.9k friends · 50.1k tweets
    Founder/CEO @CXjourney Inc. | #CX Consultant, Speaker, Author | #CXPA Board Member, SoCal LNE Lead, CX Expert, Mentor | #custexp #empexp #journeymap #leadership
  48. Anthony Finkelstein

    profserious 2.4k followers · 171 friends · 2.9k tweets
    Prof. of Software Systems Engineering & Dean of UCL Engineering. Interests: tech, books, art, antiques, capoeira & family. London, UK.
  49. Aquarium of Pacific

    AquariumPacific 22k followers · 1.1k friends · 5.7k tweets
    Take a journey of discovery through the world’s largest ocean at the Aquarium of the Pacific in Long Beach, California.
  50. Arianna Huffington

    ariannahuff 2.9M followers · 2.7k friends · 37.1k tweets
    mother, sister, flat shoe advocate, sleep evangelist, HuffPost founder, and founder and CEO of Thrive Global.
  51. Arjun Amar

    arjundevamar 2.9k followers · 3.5k friends · 6.5k tweets
    Senior Lecturer @ FitzPatrick Institute of African Ornithology @Fitztitute University of Cape Town. Interests in Ornithology, Ecology, Human-Wildlife Conflicts.
  52. ArsScientia

    Ars_Scientia 567 followers · 1.6k friends · 545 tweets
    Science is an art, and it should be beautiful.
  53. ashe dryden

    ashedryden 18.5k followers · 321 friends · 149k tweets
    Programmer, Tech Diversity & Inclusion consultant, frmr White House fellow. I make @alterconf & @fundbettertech.
  54. Astrobiology

    astrrobiology 5.7k followers · 3.6k friends · 10.2k tweets
    #astrobiology content curated by top Astrobiology Influencers. (Pic:
  55. Astrotweep: Will

    astrotweeps 7.1k followers · 713 friends · 39.7k tweets
    Will Armentrout • @WillArmentrout • • A new astronomer/planetary scientist tweeting about space each week.
  56. Athene Donald

    AtheneDonald 19.4k followers · 112 friends · 14.7k tweets
    Physics Professor Cambridge University, researching interface with biology; Master @ChurchillCol; interested in gender issues; all comments personal
  57. Audubon Canyon Ranch

    AudubonCanyon 47k followers · 97 friends · 1.3k tweets
    Audubon Canyon Ranch (ACR) protects our natural and human communities through land preservation, nature education, and conservation science.
  58. Basically Scientist

    BasicallyScienc 161 followers · 273 friends · 684 tweets
    We explain science, basically. Follow us for #science! Updates on outreach events, expert articles, and punny songs.
  59. BayAreaTeenScience

    TeenBATS 101 followers · 212 friends · 98 tweets
    Science opportunities and social events for Bay Area teens. Members: UC Berkeley, Cal Academy, Chabot Space & Science Center, Exploratorium, Oakland Zoo
  60. BEETLES Project

    beetles_project 63 followers · 57 friends · 63 tweets
    Student-centered and nature-centered resources for outdoor science programs.
  61. Belinda Parmar

    belindaparmar 14.3k followers · 3.9k friends · 44.6k tweets
    Founder of The Empathy Business, Campaigner,Creator of The Empathy Index, behavioural science, WEF #YGL, @theempathybiz Always a Lady Geek!
  62. Bella Minds

    BellaMinds 1.1k followers · 906 friends · 2.3k tweets
    Bella Minds bridges the gap between urban tech centers & rural America—Empowering women to learn, create and lead with tech #SolveBigProblems #DigitalDivide
  63. Ben Hardisty

    mathvsoldage 1.1k followers · 5k friends · 11.7k tweets
    PhD candidate studying #evolution of #aging & life-histories in #SLC. Mathmodeling of aging, organ failure. #useR @USouthFlorida @UUtah
  64. Berkeley Seismo Lab

    BerkeleySeismo 2.4k followers · 24 friends · 372 tweets
    Monitoring Northern California seismicity. Conducting fundamental research. Training the next generation of earth scientists. Sound science, serving society.
  65. Berkeley WaterCenter

    BerkeleyWater 957 followers · 1.5k friends · 1.3k tweets
    Promote and support collaborative, water-related research in the University of California Berkeley campus research community.
  66. Bernoulli Bear

    bernoulli_bear 249 followers · 135 friends · 4.7k tweets
    Valiant teddy bear of a young scientist. Everyday hugger. World traveler and carry-on luggage contortionist. I try to learn the Science from the Girl.
  67. Beth Kanter

    kanter 402k followers · 6.4k friends · 55.4k tweets
    Let's talk about networks, data, self-care, & social media for nonprofit learning & impact. #nptech Instructional designer, trainer, walker, & magic markers!
  68. BioFinder 365

    BioFinder365 802 followers · 2.5k friends · 6.2k tweets
    BioFinder 365 - free and independent Biotech Search Engine ! #biofinder #biofinder365 #biotech #biopharma #pharma #searchengine @Biotech365
  69. Björn Brembs

    brembs 6.3k followers · 987 friends · 29.3k tweets
    Professor of Neurogenetics #neurobiology #neuroscience #invertebrates #drosophila #aplysia #OpenScience
  70. BlackGirlsCode.Com

    BlackGirlsCode 71k followers · 2.3k friends · 43.5k tweets
    Our goal is to empower young women of color ages 7-17 to embrace the current tech marketplace as builders + creators.
  71. BlackPhysicists

    BlackPhysicists 16.8k followers · 7.2k friends · 371k tweets
  72. Brad Burgen

    Brad_Burgen 823 followers · 3k friends · 40.4k tweets
    PhD student in nutrition, toxicology, microbiome. MPH in EHS. Also eco/evo, environment, computational bio/chem. Learning French and R.
  73. Brenda Romero

    br 521k followers · 514 friends · 34.9k tweets
    Brenda Romero. Game designer, writer, speaker. Metal music lover. Game industry lifer. Wizardry, Train, D&D + 40 more. Speaking inquiries:
  74. Brianna Wu

    Spacekatgal 73k followers · 3.5k friends · 62.4k tweets
    Candidate for US House of Representatives in MA District 8. Software engineer. Feminist. You are important.
  75. Brooke Hammerling

    brooke 33.1k followers · 1k friends · 24.8k tweets
    I founded @BrewPR, a proud member of @insidefreuds family. I love cheese & I am a supporter of @charitywater. Mom to Potato the dog.
  76. BSHS

    BSHSNews 4.3k followers · 1.3k friends · 3.5k tweets
    The British Society for History of Science is Britain's largest learned society devoted to #histSTM. Tweets by @alison_moulds
  77. BU Biogeosciences

    BUbiogeo 327 followers · 965 friends · 170 tweets
  78. Bug Bytes

    BugBytesTV 142 followers · 77 friends · 20 tweets
    Spreading the love for insects & the rest of nature all over the internet! Tweets by @AndyBugGuy
  79. Bugs for Dinner

    BugsForDinner 12.7k followers · 9.7k friends · 478 tweets
    Promoting insects as a food source. Please visit: and EntoMarket at
  80. C:\hristina

    divinetechygirl 8.7k followers · 5.2k friends · 93.2k tweets
    Information Protection @ MSFT | Information Security | Cofounder @wocintechchat Creator #WOCinTech® photos. NY'r. ❤️ #InfoSec #Security #IDAM #Tech
  81. CA Naturalist

    CANaturalist 958 followers · 484 friends · 806 tweets
    UC ANR's California Naturalist Program teaches & inspires adults to become active citizen scientists and stewards of the natural world. #CalNat
  82. CABAlliance

    CABAlliance 125 followers · 52 friends · 133 tweets
    The Central African Biodiversity Alliance is an international partnership that seeks to conserve biodiversity under climate change in Central Africa.
  83. Caitlin Ahrens

    AhrensScience 581 followers · 1.6k friends · 2.6k tweets
    Astronomer. Physicist. Geologist. Explorer. Solar System Ambassador. Love to talk about Pluto, Mars, ice, earthquakes. Ph.D. Candidate. Got a radio show!
  84. Caleb Gannon

    calebdgannon 1.7k followers · 1.9k friends · 553 tweets
    I've made at least 100 sandwiches in my day. Usually playing the harmonica with street cats but in my free time I try to words.
  85. Calestous Juma

    calestous 111k followers · 565 friends · 160k tweets
    #Science #Technology #Innovation #Development #Africa | Professor @BelferCenter @KennedySchool @Harvard
  86. CallbackWomen

    CallbackWomen 6.8k followers · 1.3k friends · 22.9k tweets
    Code women who are tech speakers. Programming conferences, shout out with Call for Proposals when you're looking for code women to callback to it.
  87. Cammi Pham|Marketer

    cammipham 903k followers · 145k friends · 130k tweets
    eCommerce + Growth Marketer @ThinkRenegade Unlearner|Writer|TEDx Speaker| Don't check DM 📩 | Follow

    CAMP_EDMO 181 followers · 305 friends · 4.4k tweets
    CAMP EDMO is powered by Edventure More, a 501(c)(3) non-profit, that creates year-round, high-quality, high-access science, maker and technology programs.
  89. Cara Burberry

    DeformationRox 388 followers · 180 friends · 526 tweets
    Structural geology & Deformation process research, using analog models, fieldwork & seismic data
  90. Carla Gentry

    data_nerd 44.3k followers · 12.9k friends · 289k tweets
    Data Scientist at Talent Analytics - Proud DataNerd RT ≠ equal endorsement. Love sharing info about data analytics
  91. Caroline McCarthy

    caro 37.9k followers · 1.8k friends · 46.2k tweets
    VP @truex | Board @mouse_org | Endurance jock | Ex-@google @cnet @princeton | @forbes #30under30 | Despicable centrist but at least my cat is cute
  92. Cary Cooper

    ProfCaryCooper 16.5k followers · 234 friends · 21.9k tweets
    Professor Sir Cary Cooper, Director & Founder of Robertson Cooper, 50th Anniversary Professor of Organizational Psychology & Health at MBS Manchester University
  93. Caterina Fake

    Caterina 119k followers · 1.4k friends · 3.9k tweets
    Cofounder: Flickr, Hunch, Sesat School. Sudden Coffee. Etsy. Sundance. Investor. Homeschooling, film, literature.
  94. Catherine Bracy

    cbracy 8.5k followers · 1.3k friends · 21.1k tweets
    Co-Founder and ED of @TECollab. Former @codeforamerica and #Obama2012. Obsessed with @SpursOfficial.
  95. Cesar A. Berrios

    Angiogenic 504 followers · 917 friends · 2k tweets
    As a developmental biologist I used to peer deeply into mice. Currently I'm an outreach director working on printing multiple versions of myself.
  96. Chanel Johnson

    DC_STEMtastic 1k followers · 1.1k friends · 4.2k tweets
    STEM SPECIALIST and Vanguard Lead FOR THE CLC! K-12 Math and Science. #BLERD. #edtech #integration #innovation #mathed #DENSTAR #scienceed 💙🐩💛
  97. Chloe Nicholls

    ThatGirl_Chloe 4.1k followers · 3.2k friends · 7.3k tweets
    Marketing & Partnerships @EditorEye | Tinkering with Radar App 🎯 | Passionate about #tech #startups #innovation
  98. Chong Kwek Yan

    kwekings 119 followers · 153 friends · 299 tweets
    botany, ecology, Buddhism
  99. Christina Cacioppo

    christinacaci 15.5k followers · 1.3k friends · 5.4k tweets
    (still) looking forward to the back half of the chessboard.
  100. Christine Cunningham

    CunninghamEiE 1.4k followers · 1.3k friends · 1.7k tweets
    Founder/director of Engineering is Elementary @EiE_org, award-winning PreK-8 engineering curriculum project. Promoting access & equity in STEM ed for ALL kids.
  101. Christine Herron

    christine 39.5k followers · 666 friends · 7.6k tweets
    Early-stage investor and startup muse. Director @IntelCapital & Diversity Fund co-lead. Helping grow @500Startups, @StartX, @LINESBallet, and @Calista.
  102. Christine Le

    christine_m_le 869 followers · 646 friends · 2.3k tweets
    Postdoc at UCB, synthetic organic chemist, @chemuoft alum, Canadian, foodie | enjoys experimenting with new reactions in the lab and the kitchen
  103. Cindy Gallop

    cindygallop 60.2k followers · 1.1k friends · 142k tweets
    I like to blow shit up. I am the Michael Bay of business.
  104. CIRM

    CIRMnews 9.1k followers · 361 friends · 7.2k tweets
    CIRM is California's Stem Cell Agency. We fund stem cell #research to accelerate therapies for patients with unmet medical needs. Follow for news on #stemcells!
  105. Cit Sci Association

    CitSciAssoc 3.4k followers · 898 friends · 2.1k tweets
    Connecting people and ideas to advance excellence in #citizenscience. Integrity in research, integrity in engagement.
  106. Claire Ellul

    claireellul 707 followers · 177 friends · 998 tweets
    Lecturer in Geographical Information Science @ UCL. Interests: 3D GIS, Spatial Data Infrastructures, INSPIRE, Metadata, Web & Mobile
  107. Clare Gerada

    ClareGerada 40.3k followers · 2.7k friends · 64.2k tweets
    Started working in NHS aged 14 year old and not stopped since. I have been accused of being passionate about the NHS.....I am.
  108. Clive Finlayson

    CliveFinlayson 2.4k followers · 209 friends · 1.9k tweets
    Evolutionary Biologist working in particular on Neanderthals and Birds. Director of the @GorhamsCave Complex UNESCO World Heritage Site in #Gibraltar
  109. College of Chemistry

    UCB_Chemistry 463 followers · 154 friends · 528 tweets
    UC Berkeley College of Chemistry. Advancing society through education and research.
  110. Compound Interest

    compoundchem 42.8k followers · 670 friends · 7.1k tweets
    Educational graphics exploring everyday chemistry. Book of graphics on the chemistry of food now available:

    COMPUGIRLS 458 followers · 204 friends · 335 tweets
    COMPUGIRLS, a culturally responsive technology program for adolescent (ages 13-18) girls from under-resourced school districts in Phoenix, Colorado & California
  112. CPS

    cpsinnovation 294 followers · 1.4k friends · 85 tweets
    Cell Preservation Solutions (CPS) innovative products for tissue and organ preservation. Products enhance tissue oxygenation and nutrient support.
  113. Curatti

    janlgordon 30.3k followers · 16.4k friends · 118k tweets
    Top 20 #Socialmedia Global #Influencer 2017 | CEO of Curatti, #Publisher of #B2B #Contentmarketing / #Digital Strategist |
  114. CV Garcia

    NotJust4Geeks 412 followers · 695 friends · 2.8k tweets
    Student Outreach Specialist at Kent State University, science enthusiast, and lover of culture and arts. #NotJust4Geeks . Tweets are my own.
  115. Cynthia Pridmore

    earthquakemom 337 followers · 291 friends · 3.9k tweets
    Mom, Geologist, Tsunami & EQ Hazard Specialist, K12 Earth Science and Mineral Resource information advocate. Followings & Retweets do not always = Endorsements
  116. danah boyd

    zephoria 145k followers · 1.3k friends · 5.4k tweets
    social media scholar, youth researcher & advocate | Microsoft Research, Data & Society, NYU |
  117. Dani of

    DaniWeb 3.3k followers · 46 friends · 5.3k tweets
    I run DaniWeb, an online community and publication about Information Technology, and DaniPad Tech Coworking in NYC
  118. Danielle Morrill

    DanielleMorrill 66.2k followers · 18.5k friends · 72.7k tweets
    Cofounder & CEO @Mattermark. Exploring time travel through code and prose. Angel investor in 25+ startups and investing partner @XFactorVentures
  119. DanSpace77

    DanSpace77 4.1k followers · 2k friends · 12k tweets
    Space & astronomy intended to inspire, educate and keep you informed on the latest in the universe & space industry. Follow on Instagram & Facebook @DanSpace77.
  120. Darren L Dahly

    statsepi 2.3k followers · 956 friends · 9.3k tweets
    Principal Statistician, Epidemiologist, Sr Lecturer | @HRBIreland Clinical Research Facility @CRF_CORK | Cork #Rstats Users Group
  121. Dave

    daveyp 2.8k followers · 628 friends · 143k tweets
    Shambrarian, beer drinker, code monkey. Library Systems Manager at a northern university. Merrily blocks trolls, trumpettes and leave voters.
  122. David Colquhoun

    david_colquhoun 13.6k followers · 1.7k friends · 86.3k tweets
    Pharmacologist and blogger. Likes stochastic processes, dislikes managerialism and quacks.
  123. David McGloin

    DundeePhysics 3.2k followers · 1.9k friends · 6.5k tweets
    Physicist (Optics, photonics, aerosols, biophysics), Reader, Associate Dean, STEM Ambassador, School of Science and Engineering, Univ. Dundee, views my own
  124. David Nutt

    ProfDavidNutt 39.8k followers · 1.3k friends · 2.4k tweets
    Chair of @Drug_Science (formerly ISCD), Edmond J Safra Prof of Neuropsychopharmacology, Imperial College London. Book available
  125. David Stephens

    David_S_Bristol 4.3k followers · 4k friends · 13.6k tweets
    Professor of Cell Biology. Interests: Cell Biology, Microscopy, Membranes & Microtubules, Cilia, Secretion. Views very much my own, not those of my employers.
  126. Debbie 🎃😺👻🤖🎃

    heydebigale 2.3k followers · 1.5k friends · 16.9k tweets
    Chemist, spectroscopist, mother, Assistant Teaching Professor of Chemistry at University of Denver.(Tweets are my own).
  127. Del Harvey

    delbius 315k followers · 586 friends · 25.4k tweets
    Head of Twitter Trust & Safety; personal account. These views are mine (but could also be yours). Need help? Try
  128. Delta Science Center

    DeltaSciCen 308 followers · 200 friends · 202 tweets
    The DSC invites everyone to appreciate & become stewards of the SF Bay-Delta ecosystem. California's most important but least understood, natural resource.
  129. Disk Detective

    diskdetective 4.1k followers · 1.1k friends · 696 tweets
    NASA Citizen Science Project. We need your help combing the Galaxy to search for new planetary systems. Official NASA account.
  130. Dominic Berry

    HPSGlonk 1.5k followers · 2k friends · 8.4k tweets
    Historian of science. Research Fellow @EngineerLife_ #histSTM #synbio ''Really going to take it up a level this year'' @JosieLong 2016
  131. Donna Champion

    planetchampion 1.5k followers · 858 friends · 17.4k tweets
    Reader in Information Systems, Cranfield University. Research into: complex systems design; globally distributed social collectives, networks + infrastructures.
  132. Donna let's talk

    MeetDonnaW 1k followers · 1.7k friends · 8.2k tweets
    Curious, Active, Entrepreneur digs deep Payroll/Acctg Tech Travel History Fun Fridays Blogger Stories #EndAlz Advocate
  133. Dorothy Bishop

    deevybee 27.6k followers · 523 friends · 35.6k tweets
    Professor of developmental neuropsychology. Blog on Main focus #devlangdis, see:
  134. Dr Atanas G Atanasov

    _atanas_ 85.7k followers · 36.5k friends · 23.3k tweets
    Professor and Head of Molecular Biology Department at IGAB PAS: Molecular medicine, Nutrigenomics, Biotechnology, Natural Products, Molecular Pharmacology.
  135. Dr Jerry Fishenden

    ntouk 1.8k followers · 271 friends · 4.3k tweets
    technologist, writer, composer | book | apps | music
  136. Dr Sue Black OBE

    Dr_Black 45.5k followers · 22.7k friends · 118k tweets
    UK Govt Advisor | Inspiring #Keynote #Speaker | Hon Prof #CompSci @UCL | Author @SavingBletchley | Founder @techmumsHQ @BCSWomen | Agents: @NoelGay19 @TobyMundy
  137. Dr. Hannah

    Pi_In_The_Sky 902 followers · 906 friends · 10.2k tweets
    Raspberry Pi. Code Club. Tech & computing in education. Geologist & hydrogeologist. STEM Ambassador. In charge of our robots.
  138. Dr. Jennifer R Cohen

    jreneecohen 1.6k followers · 2.5k friends · 1.8k tweets
    Retired Scientist | Passionate about #STEM #diversity | #HowardU + #JohnsHopkins alumna | Former @AAASFellowships | Current @LPFI Site Director @ #SMASHBerkeley
  139. Dr. Lucy Jones

    DrLucyJones 25.1k followers · 38 friends · 1.4k tweets
    Seismologist, USGS Scientist Emerita, Viol Player, Angeleno. Media & contact requests accepted only thru website. RTs and links are not endorsements
  140. Dr. Maria Artunduaga

    martunduaga 3.4k followers · 4.3k friends · 7.6k tweets
    Physician, Scientist, Surgery Dropout accelerating Research to Improve Health | Founder @RespiraLabs #HealthTech #PrecisionMed #Entrepreneurship
  141. dragonflytweet

    dragonflytweet 287 followers · 98 friends · 209 tweets
    looking for @dragonflytweet, I've reclaimed my name @KristiTrimmer - tweet me there
  142. Draw My Physics

    DrawMyPhysics 15 followers · 61 friends · 9 tweets
    Fun weekly physics videos on everyday physics phenomena that you would have never thought of before.
  143. Duncan Babbage

    dbabbage 612 followers · 358 friends · 2.2k tweets
    Ingredients: Founder @greatintro (40%). Director, Centre for eHealth & A/Prof. in Rehab, Centre for Person Centred Research @AUTuni (60%).
  144. Earthquakes

    geoscope_ipgp 309 followers · 3 friends · 103 tweets
    SCARDEC solutions after every M5.5+ #earthquake worldwide: fault-plane solution and STF
  145. Effectively

    EffectivelyLabs 1.1k followers · 288 friends · 5.7k tweets
    Startup & Branding Accelerator. Focused on the innovative application of tech & diversity to help people live & work more effectively. Building @EffectivelyHire
  146. Eileen Burbidge

    eileentso 71.4k followers · 888 friends · 23.4k tweets
    Early-stage tech VC and recovering work- and tech- aholic. Online identity full circle: Eileen Tso, Eileen Broch, Eileen Burbidge
  147. Elaine Hansen

    ElaineHansen888 1.5k followers · 1.6k friends · 3.5k tweets
    Mom, STEM Educator, Chemist, Co-founder @GroovyLabInABox, NASA Social Alum #STEM #STEMists
  148. Elaine Leung

    elaineleung 1k followers · 990 friends · 8.2k tweets
    UK OBGYN Dr & Wellcome Trust Fellow (CRTF) looking at ways to improve cancer-killing viruses. Former #BlueJC coordinator. Blab abt cancer & women's health
  149. Elaine Warburton OBE

    elainewarburton 448 followers · 581 friends · 347 tweets
    Entrepreneur, humanitarian, CEO and co-founder QuantuMDx Group, mother, wife, techie, horse rider and cancer survivor
  150. Elissa Shevinsky

    ElissaBeth 9.9k followers · 5.2k friends · 30.2k tweets
    'Entrepreneurial Brio' - New York Times. Builds Startups. Editor of "Lean Out."
  151. Elizabeth Waters

    BethWatersNeuro 1.7k followers · 1.7k friends · 3.6k tweets
    Granddaughter of an immigrant, Mother, Neuroscientist, Educator @curious_machine, Resident @TEDTalks. If you say you know something, I'll have to ask you why.
  152. Ella Marushchenko

    Ella_Maru 15.3k followers · 9.6k friends · 1.8k tweets
    Scientific illustrator, designed covers and illustrations for all leading journals. Buy canvas prints and mugs
  153. Elyse Aurbach

    ElyseTheGeek 370 followers · 302 friends · 1k tweets
    Neuroscientist. Science Communicator. Co-Founder and Co-Director of @RELATEatUM. Former Co-Boss of @nerdnitea2. Swimmer. Goofball.
  154. Ember Baker

    erb325 77 followers · 274 friends · 247 tweets
    Computer Science Student.
  155. Emily Chang

    emilychangtv 94.5k followers · 1.6k friends · 12.6k tweets
    Mom. Wife. Host of Bloomberg Technology & Studio 1.0, interviews with influencers you need to know.
  156. Erin Bury

    erinbury 23.6k followers · 3.7k friends · 51.7k tweets
    Managing Director @88_agency. Co-founder @CountyWineTours. Advisor to @WillfulWills. @Marketing_Mag 30 Under 30. @FinancialPost columnist. RT'd by Oprah.
  157. Erin Kane

    Diana_monkey 2k followers · 1.6k friends · 7.3k tweets
    anthropology, ballet, cats, conservation, Cote d'Ivoire, ecology, feminism, guenons, mefi, morphology, orangutans, postdoc, primates, science, Tweets mine
  158. Eureka!Lab

    eureka_labs 1.7k followers · 712 friends · 2.5k tweets
    Eureka! Lab covers science by and for young scientists. Written by Bethany Brookshire, it is published by the Society for Science & the Public.
  159. Eve Gray

    graysouth 1.2k followers · 355 friends · 7.1k tweets
    Open access, African and developing world perspectives, intellectual property and publishing in the 21st century
  160. Evelyn Rusli

    EvelynRusli 42.5k followers · 1.7k friends · 8.6k tweets
    Co-founder of Yumi
  161. Evy Wilkins

    evylyons 1.3k followers · 526 friends · 4.3k tweets
    VP of #ABM @Traackr. Substantial other to @duilen! #standwithpp #CrossFit #GirlsWhoLift #Wine. MSP → LHR → DCA → FNA → NTE → SFO → TBD.
  162. Exeligen

    Exeligen 754 followers · 4.9k friends · 24 tweets
    #CRISPR #cas9 #genetics #cellengineering #molecularbiology #dna #genomicengineering #geneediting #CRISPRcas9
  163. Federica Di Palma

    EIVertebrates 864 followers · 500 friends · 3.3k tweets
    Director of Science, Earlham Institute, Norwich; Professor, UEA; Visiting Scientist, Broad Institute. Believes in the pot of gold at the end of the rainbow 🌈
  164. Feminist Frequency

    femfreq 741k followers · 1.6k friends · 7.5k tweets
    New episodes of The FREQ Show every other Thursday! Watch our latest on dealing with racist family during the holidays!
  165. Fiona Cross

    drspidernz 674 followers · 590 friends · 1.8k tweets
    Arachnologist @UCNZ (NZ) & @icipe (Kenya). I mainly tweet about #spiders, #AnimalCognition & #travel adventures! Into #scicomm & I'm a @scbwi member
  166. Fleet Science Center

    fleetscience 7.5k followers · 3.8k friends · 6.2k tweets
    The Fleet Science Center connects people of all ages to the possibilities and power of science to create a better future.
  167. Fondation MSH

    FondationMSH 6.8k followers · 717 friends · 7k tweets
    Fondation Maison des sciences de l'homme : promouvoir les #SHS au meilleur niveau international et pluridisciplinaire @lecollege_em @editionsMSH @lcdpu
  168. Future Science OA

    fsgfso 1.8k followers · 2.8k friends · 4.1k tweets
    Advances in basic, translational and clinical research for improving human health | Open Access journal published by Future Science Group. On the DOAJ.
  169. G Diddy™

    GenomeDaddy 1k followers · 1.4k friends · 33.2k tweets
    God bless this hot mess
  170. Gabriella Coleman

    BiellaColeman 47k followers · 2.2k friends · 50.1k tweets
    Prof @McGillU and anthropologist: works at the intersection of hacking and politics + culture (& author of two books on hackers). 🤖
  171. Gabriella Gerhardt

    geogabs 125 followers · 476 friends · 645 tweets
    Development Officer at Madison Children's Museum. Lover of geology and science communication, four leaf clover hunter, knitter, yogi, bouncy ball enthusiast.
  172. Gabriella Sannino

    SEOcopy 11.9k followers · 1.6k friends · 94.3k tweets
    International Marketing Consultant & SEO Strategist | Si, sono Napoletana | ENFJ | Owner of @Level343
  173. GammaLiz

    GROverboard 145 followers · 181 friends · 394 tweets
    Astrophysicist, Scuba Diver, and Ballroom Dancer - I do science, underwater and with rhythm
  174. Gina Minks

    gminks 5.4k followers · 586 friends · 93.6k tweets
    Think Big. Think Different. Connect All! Product Marketer @VMware. Storyteller. #EMCElect #vExpert tweets == mine
  175. Gina Trapani 🏳️‍🌈

    ginatrapani 359k followers · 235 friends · 12.2k tweets
    Partner & Director of Engineering at @PostlightStudio. 💪 + 💜 + 👩‍👩‍👧 + 🏳️‍🌈 + ✊🏻
  176. GO! Chemistry Videos

    gochemistryvids 2.2k followers · 1.5k friends · 6.6k tweets
    Popular #chemistry videos!
  177. Good Bad Science

    GoodBadSci 2.3k followers · 1.9k friends · 947 tweets
    The Good The Bad & The Science: The Science behind the Headlines. A @LieuLabs project.
  178. Gordon Neighbour

    CornubiaGeol 1.6k followers · 1.4k friends · 37.7k tweets
    Interested in all aspects of Mesozoic geology & promoting geoscience education. Member of the GSL & ESTA. High school teacher of Geology & Computer Science.
  179. Gretchen Walker

    GretchenHWalker 50 followers · 75 friends · 29 tweets
    VP of Education at the Tech Museum of Innovation with a passion for unlocking people's creative confidence and inner problem solvers.
  180. GrrlScientist

    GrrlScientist 24.6k followers · 632 friends · 5.1k tweets
    evolutionary ecologist & ornithologist, writes about science for @Forbes @EvoInstitute @BirdNoteRadio. Formerly @Guardian. TinyLetter
  181. HavreVolcano Science

    HavreVolcano 286 followers · 284 friends · 447 tweets
    Mapping, exploration & sampling at Havre Volcano following the largest submarine volcanic eruption in history. Ship: RV Roger Revelle, @Scripps_Ocean April 2015
  182. healthpsyc academics

    healthpsychNZ 242 followers · 194 friends · 193 tweets
    Academics who teach health psychology at Massey University & Otago University, New Zealand
  183. HealthSciences

    HealthSciUoMan 1.7k followers · 985 friends · 6.8k tweets
    a network of health science research groups@Univ Manchester & local GM NHS trusts - tweets by Rebecca Jones Co-ordinator
  184. hermioneway

    hermioneway 23.9k followers · 10.6k friends · 28.3k tweets
    Brand Consultant, Former Head Of European Communications For Tinder.
  185. HerpMapper

    HerpMapper 2.1k followers · 880 friends · 3.1k tweets
    501(c)(3) Nonprofit. Global #CitSci herp atlas & data hub. Point-location #data not public to protect pops. Data available for research & conservation.
  186. Hilary Mason

    hmason 99.5k followers · 1.4k friends · 16.9k tweets
    VP Research at @Cloudera. Founder at @FastForwardLabs. Data Scientist in Residence at @accel. I ♥ data and cheeseburgers.
  187. Hope Jahren

    HopeJahren 20.1k followers · 1.2k friends · 27.8k tweets
    author of LAB GIRL, winner of the 2016 NBCC award in autobiography
  188. Hubble

    NASAHubble 4.2M followers · 141 friends · 4.9k tweets
    The official Twitter account for the NASA Hubble Space Telescope. #SpotHubble
  189. I Am SciComm

    iamscicomm 13k followers · 2.1k friends · 31.1k tweets
    A rocur by @SciComm_Hub & @SciCrastina. Created by @AmandaFreise, managed by @tanya_saraeva. This week's curator: @dkkorzow.
  190. Iain White

    iain_white 1.9k followers · 1.5k friends · 2.7k tweets
    Academic. #Planning. #Geography. Professor of Environmental Planning. Finds it hard to stick within word limi
  191. IC cratons

    ICcratons 82 followers · 17 friends · 73 tweets
    Researchers at @ImperialRSM mainly using seismology to understand Cratons. Part of the QM-III project in SE Canada
  192. I'm a Scientist Team

    imascientist 14.8k followers · 3.7k friends · 23k tweets
    Helping all school students, wherever they are, identify with science. Online events where students meet real scientists
  193. I'm a Scientist USA

    imascientistUS 798 followers · 1.6k friends · 1.3k tweets
    I'm a Scientist USA is an online event that gets students talking to scientists. Based on I'm a Scientist UK. Brought to you by
  194. Ina Fried

    inafried 82k followers · 3.4k friends · 57k tweets
    Chief Technology Correspondent for @Axios; former Senior Editor at Recode. Huge softball, hockey, basketball fan.
  195. Instruct Hub

    instructhub 1k followers · 489 friends · 4.7k tweets
    Coordination hub of structural biology providing access to infrastructure, expertise and training. Tweets by Dr Claudia Alen Amaro University of Oxford
  196. Integrative Biology

    IBatBerkeley 376 followers · 104 friends · 713 tweets
    Official account. Integrative Biology at UCB combines a diversity in disciplines that complement each other to unravel the complexity of biology.
  197. Intl. Space Station

    Space_Station 1.9M followers · 238 friends · 7.6k tweets
    NASA's page for updates from the International Space Station, the world-class lab orbiting Earth 250 miles above. For the latest research, follow @ISS_Research.
  198. Iris Classon

    IrisClasson 19.8k followers · 1.6k friends · 27k tweets
    Software engineer at a startup & Microsoft .NET MVP. Crazy passionate about programming & the developer community. International speaker, author & ex-Dietitian
  199. ISArachnology

    ISArachnology 413 followers · 164 friends · 223 tweets
    The International Society of Arachnology promotes arachnology via congresses and a database of our members’ interests and publications
  200. Ismael Peña-López

    ictlogist 9.2k followers · 888 friends · 39.4k tweets
    Professor Information Society, ICT4D, eGov, edTech @UOCuniversitat. Open Innovation @fundaciobofill. Junta Directiva @omnium
  201. ISS National Lab

    ISS_CASIS 115k followers · 1k friends · 8.5k tweets
    The ISS U.S. National Laboratory is managed by the Center for the Advancement of Science in Space (CASIS).
  202. itscollusionstupid

    scifeeds 11.5k followers · 5.3k friends · 99.3k tweets
    Joint Canadian and American patriot. Part-time coder working on projects to promote democracy, transparency, and science.
  203. J Britt Holbrook

    jbrittholbrook 665 followers · 834 friends · 5.5k tweets
    I'm Assistant Professor, Department of Humanities, New Jersey Institute of Technology, but tweets are mine alone.
  204. Jakob Whitfield

    thrustvector 466 followers · 470 friends · 6.2k tweets
    Dad to twins, historian of sci & tech, writer, Londoner-in-exile. History, aeroplanes, beer, books, cooking, & cycling.
  205. Jan Nolta, Ph.D.

    jan_nolta 6.4k followers · 6k friends · 9.3k tweets
    Director, University of California Davis School of Medicine's Institute for Regenerative Cures and Stem Cell Program.
  206. Jane Hart

    C4LPT 32.2k followers · 178 friends · 18.5k tweets
    Modern Workplace Learning Advisor. Helping orgs support continuous independent learning as well as develop modern learning experiences. Founder, C4LPT
  207. Jean Parks

    geekbabe 21.3k followers · 7.8k friends · 154k tweets
    a chocolate eating, cupcake loving computer geek living with cancer,a #BostonFios & #UdderlySmooth ambassador, lover of cats
  208. Jeanne M Sullivan

    gianna212 45.2k followers · 25k friends · 13.5k tweets
    NYC #VentureCapital On a Mission to Fuel and Fund Women CEOs (and a few good men) #ExperiencedEconomy #Astiaglobal #TEDxSpeaker Advocate for #cannabis reform
  209. Jeff Leek

    jtleek 16k followers · 237 friends · 2.1k tweets
    Associate Professor @ JHBSPH, co-editor Simply Statistics, co-editor Biostatistics, co-director JHU Data Science Lab. Views tweeted are my own.
  210. Jeff Shi

    what_shi_said_ 104 followers · 255 friends · 43 tweets
    Bats, beats, bands.
  211. Jemima Kiss

    jemimakiss 128k followers · 1.6k friends · 30.6k tweets
    Writer-editor-journalist // On the internet everyone knows I have an impossibly handsome dog
  212. jen consalvo

    noreaster 8.8k followers · 2.8k friends · 13.1k tweets
    COO @TechCoHQ. Proud part of Founding member @NextGenVP. Married to @frankgruber & new mom. Chronic case of wanderlust.
  213. Jen Dyer MD, MPH

    DrJenShineDyer 15.1k followers · 5.8k friends · 20.1k tweets
    Stylish pediatric endocrinologist, tech entrepreneur, former Texan who loves NYC & Ohio, foodie who believes in the power of balanced nutrition.
  214. Jenna Wortham

    jennydeluxe 714k followers · 2.3k friends · 28.4k tweets
    Black Bill Gates in the making. Staff writer @NYTMag and co-host of Still Processing | △△△
  215. jennifer evans

    nejsnave 6.3k followers · 4.4k friends · 31.7k tweets
    Digital + content marketing pioneer working on taxonomy + analytics. CEO @squeezecmm @b2bnewsnetwork; experienced board member and light/photography artist.
  216. Jennifer Shaw

    MissJennShaw 2.4k followers · 1.5k friends · 8.3k tweets
    Proud MC1R Rock Star & equal opportunity geek: As long as it does what I want it to, when I want it to, I'm a fan. I probably owe you an email.
  217. Jere Boudell

    Apps4Ecology 393 followers · 330 friends · 1.3k tweets
    Riparian plant ecologist and technologist. #Ecology #AppDev #Restoration #EnviroEd #EcoHackathon Founder @ExpeditionHack Tweets are my own.
  218. Jes Bolduc

    JesBolduc 718 followers · 532 friends · 12k tweets
    a learned Dr. views are my own &do not reflect those of my employer
  219. Jess Fehrs 👩🏻‍🔬

    TheJessFears 2.3k followers · 1.7k friends · 550 tweets
    A former @NASAJPL chemist studying @NASAEuropa. 🚀 A @uoCHandBIC PhD student, looking to solve the energy crisis. ⚗
  220. Jess Johnson

    volcano_jess 356 followers · 167 friends · 316 tweets
    Lecturer in Solid Earth Geophysics
  221. Jessi Hempel

    jessiwrites 35.1k followers · 2.9k friends · 8.1k tweets
    I am interested in power--where it comes from, who has it, and how you lose it. I head editorial for Backchannel, where every story matters.
  222. Jessica Haines

    JessAHaines 1.3k followers · 2.5k friends · 4.7k tweets
    #Mitacs postdoc: #citsci w/ @ABbiodiversity, @Wild49Eco, @AEDerocher. Collaborate w/ @KluaneSquirrels. Ecology, squirrels #WomeninSTEM Avatar: @Blackmudpuppy
  223. Jessica Hebert

    Dame_DNA 1.1k followers · 904 friends · 8.7k tweets
    PhD biology candidate, #teamplacenta, #scicomm. Nerdy singer-songwriter, @pdxbroadsides. Miss Frizzle with the good hair. Polymath. Opinions are my own.
  224. Jessica Lessin

    Jessicalessin 72.6k followers · 1.3k friends · 6.8k tweets
    I am the founder and Editor-In-Chief of The Information. Try us for $1!
  225. Joanna Belbey

    Belbey 7k followers · 3.7k friends · 29.1k tweets
    Helping regulated firms get social (email, social, IMs, texts) while complying w rules + regs. Forbes contributor.
  226. Joanna Stern

    JoannaStern 118k followers · 1.8k friends · 29.1k tweets
    I've got a one tech mind. WSJ Personal Technology Columnist, WSJ VIP Video Person
  227. Joe Blitzstein

    stat110 9.4k followers · 3.2k friends · 3.8k tweets
    Statistics professor at Harvard; statistician and data scientist; probability and paradoxes; Bayesian frequentist reconciliation; chess.
  228. John R. Hutchinson

    JohnRHutchinson 6.7k followers · 1.4k friends · 32.6k tweets
    Evolutionary biomechanist. Big/awesome animals, T. rex & other dinosaurs, anatomy, locomotion, computer modelling, blog. Views=mine.
  229. Jon Butterworth

    jonmbutterworth 14k followers · 501 friends · 27.7k tweets
    UCL Physics prof, works on #LHC, writes (books, @GuardianScience etc). Citizen of England, UK, Europe & Nowhere, apparently. Personal account
  230. Jon Foley

    GlobalEcoGuy 35.2k followers · 1.9k friends · 45.4k tweets
    Global Environmental Scientist, Author, Wonder Junky. Executive Director, California Academy of Sciences (@calacademy). Tweets my own.
  231. Jonathan Eisen

    phylogenomics 47.2k followers · 7.2k friends · 85.1k tweets
    Prof. @UCDavis; Guardian of Microbial Diversity; likes: #OpenScience #STEMDiversity #RedSox #Barca; dislikes: #microbiomania #yammm
  232. Jonha Richman

    JonhaRichman 143k followers · 12.9k friends · 19.5k tweets
    Advocate for #WomeninTech. Marketing advisor for #Blockchain companies. Works feat @HuffPost @Salesforce @BusinesInsider @Entrepreneur.
  233. Joyce M Sullivan

    JoyceMSullivan 4.6k followers · 852 friends · 32.2k tweets
    Listener Connector Builder | @ProfJoyceSull @BaruchCollege | Founder @SocMediaFin | Career Reinvention | Daily Creative & Kind Acts
  234. Judith Hurwitz

    jhurwitz 14.8k followers · 5.5k friends · 8.3k tweets
    author, software industry thought leader, consultant, industry analyst on cloud,big data, analytics, machine learning, Cognitive computing + customer benefit
  235. Jules Carlisle

    drjulescarlisle 432 followers · 968 friends · 2.8k tweets
    Gets her kicks from science. Clinical Psychologist in forensic and secure services. Lefty, atheist, runner, nerd.
  236. Julia Boorstin

    JBoorstin 29.3k followers · 1.2k friends · 12.9k tweets
    Media Reporter. Journalist
  237. Juliana Rotich

    afromusing 65.5k followers · 934 friends · 15k tweets
    Co-founded BRCK, iHub, Ushahidi. Femme De L'annee Monte Carlo 2016, YGL 2016, MIT Media Lab Director’s Fellow Alum, Advisor BASF, Africa Tech Ventures etc
  238. Julie Blitzer

    zhuli 1.7k followers · 876 friends · 4.3k tweets
    Digital UX Manager @DesignGroupIt, @DomusAcademy alum, New Yorker at heart, volleyball player
  239. Julie Lerman

    julielerman 24.8k followers · 1.3k friends · 92.4k tweets
    Vermont Geekette, DDD, .NET (& EF) Coach, Author, MS MVP, MS Regional Dir, VTdotNET, Pluralsight, MSDN Mag. Talk to me about coaching your team! [she/her]
  240. June Gil

    June_Gil 242 followers · 443 friends · 564 tweets
    Digital Marketing Consultant. Amateur Actress, Craft Addict, Cat Lover, Expat. Works at @McCannConnected
  241. Justyna Bak

    justyna_bak 353 followers · 317 friends · 539 tweets
    Passionate about espresso SIP:ping. I work @Riverbed and the tweets are my own opinion.
  242. Kami Huyse

    kamichat 39.5k followers · 26.5k friends · 28.1k tweets
    Community Builder. Public Relations. Social Media Strategist. Speaker. CEO @ZoeticaMedia and #SMBHOU ▶️🎻🎤 Mom of 3 🎭📚 🏈
  243. Kara Swisher

    karaswisher 1.3M followers · 1.5k friends · 96.9k tweets
    Grumpy lady of tech
  244. Karen L. Nyberg

    AstroKarenN 302k followers · 190 friends · 1.2k tweets
    Wife and Mother, NASA Astronaut. Flew on Space Shuttle Discovery in 2008. Lived on International Space Station for six months in 2013. Now on Earth.
  245. Karen Wickre ☕️

    kvox 16.4k followers · 3.7k friends · 47.6k tweets
    Veteran word wrangler, ex @twitter, @google, etc. Media obsessive, Internet lover. Art & dog enthusiast. Boards: @ICFJ, @TheNewsLP, @YBCA. Also #newsgeist, TED.
  246. Kashmir Hill

    kashhill 176k followers · 1.7k friends · 20.4k tweets
    Privacy pragmatist. Journalist at Gizmodo Media. Yes, I'm named after the song. PGP: 0B3C BD37 D934 E5E9
  247. Kat Gledhill

    KatGledhill 2.2k followers · 1.1k friends · 5.1k tweets
    Marine, shark & molecular biologist 💙sharks 🦈ocean 🌊Africa🦁dance💃travel 🌏science🔬Celebrating diversity in STEM👩🏽‍🎓PhD @UTSEnviroSci @StellenboschUni
  248. Kate Barry

    InsectMatingSys 626 followers · 1.2k friends · 83 tweets
    Evolutionary and behavioural ecologist | Sexual selection | Sexual conflict | Sensory ecology | White water rafting enthusiast
  249. Katey Duffey

    UnciaKate 3.4k followers · 1.3k friends · 13.5k tweets
    A "rōnin" zoologist, snow leopards-herders in Mongolia, carnivore coexistence, One Health, love scicomm, former Army grunt
  250. Katherine Hands-T

    bio_kitty 296 followers · 641 friends · 1k tweets
    Biology, chemistry, nature, education, assessment, feminism, motherhood. Product Manager at CIE. Biochem PhD. All views my own.
  251. Katherine Prater

    katieeprater 253 followers · 272 friends · 1.5k tweets
    Neuroscientist. Lover of science, fiction and non. Also, boardgames, books, and the outdoors. co-Founder of RELATEatUM.
  252. Kathleen Fritzsche

    kathl_fritzsche 2.6k followers · 657 friends · 13.8k tweets
    Startup & travel enthusiast. Accelerator Director Berlin @Beyond1435 @PlugandPlayTC. Formerly @AccelerateStgt. Volunteer @KipepeoClothing.
  253. Kathryn Drago

    PWMatterMatters 80 followers · 236 friends · 88 tweets
    PhD student, #STEM educator, and change agent specializing in #NGSS and equity. #NGSSblog
  254. Katie Boehret

    KatieBoehret 43.1k followers · 611 friends · 11.3k tweets
    Senior director, Burson-Marsteller. Former @WSJ tech columnist, @recode original, @verge reviews editor. Proud mama of two boys.
  255. Katie Cohen

    mscohenscience 83 followers · 138 friends · 60 tweets
    I'm a middle school science teacher, IQBL educator, peer coach, environmental scientist, and garden experimenter, with an insatiable travel bug.
  256. Kellie Vinal

    kellievinal 746 followers · 1.9k friends · 1.7k tweets
    PhD biochemist, science communicator, bicycle enthusiast, music devotee, feminist & excitable girl. forever unrelentingly curious. #scicomm #sciart
  257. Kelly Hoey

    jkhoey 21.7k followers · 678 friends · 93.6k tweets
    Author of Build Your Dream Network @TarcherPerigee // represented by @prhspeakers @OrangePRM @brandibowles
  258. Kelly Sommers

    kellabyte 27.2k followers · 303 friends · 97.9k tweets
    4x Windows Azure MVP & Former 2x DataStax MVP for Apache Cassandra, Backend brat, big data, distributed diva. Relentless learner. I void warranties.
  259. Ken Chan

    KenHKChan 2.3k followers · 2.1k friends · 2k tweets
    Conservation scientist for wildlife. Ask me anything. rt ≠ endorse
  260. Kevin Costa

    scitechkevin 657 followers · 372 friends · 1.5k tweets
    Organizer of scientists, lover of science
  261. Kiki Schirr

    KikiSchirr 5.5k followers · 2.2k friends · 23.8k tweets
    I'm rubber, you're glue -- bounce ideas off of me so they stick for you! I have a lot of plates spinning. Contact me:
  262. Kim Krause Berg

    kim_cre8pc 6.7k followers · 2.5k friends · 14.7k tweets
    Bucks County, PA UX/UCD/IA/Mobile/SEO/WCAG Founder Owner Owner Retrains ex-racehorses.
  263. Kim Zetter

    KimZetter 27.9k followers · 1.8k friends · 15.6k tweets
    Journalist - cybersecurity/national security. Author of COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon. Speaker. Signal user
  264. Knvul Sheikh

    KnvulS 724 followers · 711 friends · 932 tweets
    Freelance science journalist & mnemonic-maker. (Tip: the n is silent in my name). Bylines in @sciam, @NatGeo, @PopSci, @LiveScience, and @sciencemagazine.
  265. KQED

    KQED 75.2k followers · 3k friends · 59.3k tweets
    News, arts, science, life: We're your NorCal @PBS & @NPR stations, and so much more. This is our Big Twitter: Go follow @KQEDNews, @KQEDArts @KQEDScience too!
  266. Kris McDonald

    LittleTechGirl 21.7k followers · 9.6k friends · 44.3k tweets
    Tech Blogger | Digital Lifestyle Expert | Travel Addict | Photographer | Mom to 2 sets of twins |
  267. Kristen Riggs

    RiggsKristen 43 followers · 122 friends · 67 tweets
  268. Kristi Trimmer

    KristiTrimmer 7.6k followers · 2k friends · 30k tweets
    4yrs Full-time Traveler based in Anchorage | Craft Beer & Wine Blogger | Travel & Car Tech | Storyteller & Coffee Lover
  269. Lab Princess

    TheLabPrincess 142 followers · 213 friends · 859 tweets
    Grad student in crystallography. Lover of Disney and gender equality.
  270. Lagrange Point

    LagrangePodcast 62 followers · 156 friends · 429 tweets
    A podcast about science news, comedy, research, ethics, crazy hypotheticals and sci-fi brought to you by YSA Melbourne.
  271. Latinas in STEM

    LatinasinSTEM 11.9k followers · 3.3k friends · 8.5k tweets
    Mission: to inspire & empower Latinas to pursue, thrive and advance in #STEM fields. Founded by #Latina @MIT alumnae and run by #LatinasinSTEM. Become a member!
  272. Laura Hollister

    Xeno_lith 1k followers · 911 friends · 37.8k tweets
    Mother, Wife, Geologist, Earth Scientist, Environmentalist, Feminist, and Educator
  273. Laura June

    laura_june 12.8k followers · 896 friends · 1.1k tweets
    Emma Carmichael. writing a book for penguin. writer at the outline. coffin manufacturer
  274. Laura Kloepper

    ProfLKloepper 397 followers · 236 friends · 957 tweets
    To the batcave! Assistant Professor of Biology at Saint Mary's College in Notre Dame, IN. I study bats, dolphins and bioacoustics. Opinions are my own.
  275. Lauren Emily

    Laur705 619 followers · 757 friends · 1.8k tweets
    Public health. Science education. Photographer. Avid traveler.
  276. Lauren Esposito

    CAS_Arachnology 883 followers · 329 friends · 914 tweets
    Curator of Arachnology @CalAcademy, Queer, Warrior for Nature, Co-founder of @islandsseas
  277. Lauren O'Neil

    laurenonizzle 67.7k followers · 10.3k friends · 95.7k tweets
    Journalist, TV head, OG internet girl. Google it. I like gadgets, rap, fashion and cats. My tweets are all your mom's. []
  278. Lee Stott

    lee_stott 4.2k followers · 822 friends · 27.7k tweets
    Leading Technical Engagements within Academia at Microsoft. Helping academia understand how Microsoft developer technologies complement T&L strategies.
  279. Leticia Barr

    techsavvymama 23k followers · 6.1k friends · 43.7k tweets
    Founder of award-winning Tech Savvy Mama blog. Edu & tech columnist, digital parenting specialist & mom of 2. ❤s = 🚀#STEM 🏃 #StJudeHeroes 🌍 #Haiti
  280. Life Science Jobs

    lsn_jobs 5.8k followers · 4.3k friends · 1.6k tweets
    Science jobs and career-related tweets. Sign up with for all jobs and details. Tweets by @apiljic.
  281. Lisa Besserman

    lisabesserman 6.3k followers · 835 friends · 3k tweets
    Founder @startupba | @BusinessInsider Top 100 Women in Tech | @ASCOA Latam Business Innovator | @statedept & @forbes entrepreneur traveler |speaker | adventurer
  282. Lisa Magill

    lisaamagill 2.6k followers · 3.2k friends · 8.6k tweets
    not a morning person | co-founder @equitydirectory | visited 7 continents before 30 | TCW 100 Women of Inspiration + #ewnconf Emerging Leader Award #womenintech
  283. Lisa Rex

    lisarex 3k followers · 854 friends · 10.5k tweets
    Likes genealogy, history, pub quizzes, cats, museums, and old photographs. Inquisitive. USA-UK. Also the UX Research Manager at Mimecast. Opinions my own etc.
  284. Lisa Thorell

    lisat2 878 followers · 933 friends · 3.6k tweets
    Technopologist | Marketing as a toolbox | data visualizations | I like to promote products that change the world for the better; cat entertainer
  285. Liz Fleming

    LDFleming 5.9k followers · 2.4k friends · 10.4k tweets
    Championing the Spanish ecosystem one startup at a time. Investor @AdaraVentures Adviser @South_Summit Kauffman Fellow. Done beats perfect.
  286. Liz Gannes

    lizgannes 75.4k followers · 2.9k friends · 6.3k tweets
    My last name rhymes with braaains.
  287. Lizelle van Vuuren

    heylizelle 5.7k followers · 3.2k friends · 17.6k tweets
    Serial Entrepreneur. Founder & CEO of @WomenWhoStartup.🎙@WWStartupRadio. 📺 #KeepClimbing
  288. Lizzy Lowe

    LizyLowe 2.2k followers · 1.3k friends · 3.4k tweets
    Studying spiders and insects in urban ecosystems. Postdoc at Macquarie Uni. Also a mum & into #scicomm, travel, diving & hiking
  289. Lori Gama ♥

    LoriGama 15.3k followers · 11.5k friends · 29.7k tweets
    Visibility Maker. #SEO Expert, Online Reputation Mgt., Social Media Management, Facebook Marketer. #Writer #cryptocurrency #VR #AR #Drones Digital Since 1995
  290. Luria Petrucci

    LuriaPetrucci 217k followers · 1.1k friends · 22.3k tweets
    Create Professional LIVE Streams! | Take the 5 Day Challenge! | LIVE Tuesdays & Thursdays 10 AM Pacific
  291. Lydia Hopper

    LydiaMHopper 1.5k followers · 952 friends · 5.6k tweets
    I am continually fascinated by how primates learn and make decisions, especially those at @lincolnparkzoo! My views are my own.
  292. Malak Dubois

    mrsduboiscience 734 followers · 1.8k friends · 1.7k tweets
    Let's talk #science #education #integrated curriculum & #flippedlearning. Views are my own. I hoard on Pinterest: Proud #STEM x17 alumni
  293. Manzini Lab

    ManziniLab 1.4k followers · 1.1k friends · 226 tweets
    Our work at the Center for Nanoscale Microscopy and Molecular Physiology of the Brain (CNMPB) aims to understand various aspects of the olfactory system.
  294. Mara Lewis

    Melewis18 705 followers · 884 friends · 620 tweets
    Managing Director @ Start Co., Board Member @ CEA, Innovation Advisor @ Harley-Davidson
  295. Marc Zimmer

    LightUpScience 763 followers · 519 friends · 5.4k tweets
    Author of Illuminating Disease, Bioluminescence and Glowing Genes. Life is fun when GFP glows in the world of science and medicine.
  296. March for Science

    ScienceMarchDC 357k followers · 630 friends · 4.2k tweets
    The March for Science champions robustly funded and publicly communicated science as a pillar of human freedom and prosperity.
  297. marissamayer

    marissamayer 1.7M followers · 350 friends · 1.4k tweets
    @ Yahoo!
  298. martha lane fox

    Marthalanefox 243k followers · 2.4k friends · 20.4k tweets
    "Dot com dinosaur" apparently. Fighting for a fairer internet @doteveryoneuk. Chancellor of @openuniversity + cross bench peer. Board member @twitter
  299. Martin Weller

    mweller 9.1k followers · 1.6k friends · 33.9k tweets
    Open University, @IETatOU Prof, Director of @oer_hub, President of ALT. Cardiff Devils ST holder. Politely radical
  300. Martyn Bull

    moomoobull 956 followers · 2.1k friends · 4.5k tweets
    Writer, Director, Multimedia Producer, ID/UX Design. Science, technology, architecture, landscape, design. Making stories with pictures and words.
  301. Mary Branscombe

    marypcbuk 8.4k followers · 1.6k friends · 144k tweets
    omnivorous UK technology journalist; girl with the USB earring; author of 2 Windows 8 books & the Cassidy At Large technomysteries. warning; contains opinions
  302. Mary Jo Foley

    maryjofoley 146k followers · 796 friends · 94.8k tweets
    I am All About Microsoft on ZDNet ( Oh, and I am also sometimes (more often than not) all about craft beer.
  303. Mary McKenna

    MMaryMcKenna 9.1k followers · 4.1k friends · 91.6k tweets
    Irish entrepreneur, storyteller, people collector. Projects @its_elemental @TechforGoodCAST @SCIE_socialcare @vinspired @MillenniumForum @YE_NI @KnowledgeHub
  304. Matt Russell

    Sci_of_Relief 107 followers · 442 friends · 43 tweets
    Sci of Relief. A warm place for science to call home. Spreading enthusiasm for #STEM #scicomm #science to all who will listen. Website for @mattrussell_PhD
  305. Matteo Pasquinelli

    mattpasquinelli 2.6k followers · 128 friends · 1.2k tweets
    Professor, Media Theory. University of Arts and Design Karlsruhe
  306. Megan McCarthy

    Megan 22.8k followers · 1.8k friends · 9.8k tweets
    Media maker. @alleydigital, Fortune, Reuters, New York Observer, Mediagazer, Techmeme, Valleywag.
  307. Megan McCuller

    mccullermi 573 followers · 1.2k friends · 2k tweets
    Marine biologist - bryozoans, invasive species, transoceanic rafting & marine debris. Published in Science. Mocha lattes are my weakness.
  308. Melanie Phung

    melaniephung 1.9k followers · 311 friends · 6.7k tweets
    eCommerce Marketing. Status code 418.
  309. Melissa Fach

    SEOAware 16.6k followers · 358 friends · 63k tweets
    Community Manager @Pubcon | Blog Editor at @SEMrush | Consultant Writer, Editor, Non-Cook, Star Wars Fan, Cat Slave, married to @PaulFach
  310. Melissa Thomas Baum

    buckyballdesign 144 followers · 268 friends · 1.7k tweets
  311. Melissa WilsonSayres

    mwilsonsayres 6.9k followers · 3.4k friends · 37.9k tweets
    Studying sex chromosomes, populations & evolution. Let's talk science.
  312. Michael Brooks

    DrMichaelBrooks 4.3k followers · 439 friends · 4.5k tweets
    Writer/speaker, mostly about science. Latest book: At The Edge of Uncertainty: 11 Discoveries Taking Science By Surprise
  313. Michael Crispino

    MJCrispino 2k followers · 2.1k friends · 8.5k tweets
    Former journalist, now ocean conservation advocate @World_Wildlife, husband, father & eater of pasta. Opinions are my own.
  314. Michael Ellis

    Drmichaelellis 1.3k followers · 334 friends · 3.1k tweets
    Neurosurgeon-scientist committed to improving the care of Canadians with concussion and traumatic brain injury
  315. Michael J. Malaska

    mike_malaska 828 followers · 239 friends · 9.5k tweets
    Planetary scientist, organic chemist, astrobiologist, field scientist. Works at JPL. Champion of Titan exploration. Opinions expressed are my own.
  316. Michael Pittman 文嘉棋

    PalaeoPittman 540 followers · 513 friends · 338 tweets
    Dinosaur palaeontologist @ Vertebrate Palaeontology Laboratory, Dept of Earth Sciences, The University of Hong Kong
  317. Michele Price

    prosperitygal 46.6k followers · 35k friends · 169k tweets
    Fractional CMO, Keynote Speaker, Voice of #BBSradio. Delivers Forward-Thinking Action. Fascinated by Consumer Behavior. Houston's #StartupGrind Director
  318. Michele Titolo

    micheletitolo 5.1k followers · 173 friends · 13.9k tweets
    Software. Doctor Who. #womenintech. Motorcycles. She/her. “The responsible one” — @segiddins
  319. Michelle Reeve

    michelleareeve 1k followers · 1k friends · 5.2k tweets
    Spider-botherer & robot nerd 🕷🤖 Writer & curator @ErrantScience: Clutter. Publications Officer @IES_UK. Science communicator. Tooter 🎺 PhD-er. Views mine.
  320. Microbiology

    MicrobiologyRR 12.6k followers · 5.8k friends · 15.1k tweets
    Relevant #microbiology content curated by top Microbiology Influencers
  321. Miranda Paley

    paleymir 531 followers · 535 friends · 2.6k tweets
    Mad. Scientist. Politics strictly personal. Professionally: managing editor of @acscentsci
  322. Mission Blue

    MissionBlue 99.5k followers · 7.2k friends · 11.6k tweets
    Mission Blue inspires action to explore and protect the ocean! @SylviaEarle #HopeSpots
  323. MIT K-12 STEM

    MITK12STEM 6.8k followers · 416 friends · 1.8k tweets
    MIT Alumni impacting K-12 STEM on campus and in their hometown.
  324. Molecular Jig Games

    MolecularJig 1.3k followers · 2.4k friends · 3.6k tweets
    Indie Video Game Studio headed by @MelanieAnns Join the oldest battle on Earth. Play Immune Defense.
  325. Mollusksinperil

    mollusksinperil 310 followers · 2k friends · 64 tweets
    May 22-24, 2016, Mollusks in Peril will discuss large-scale negative impacts on mollusks and coral reefs At The Bailey-Matthews National Shell Museum.
  326. Muki Haklay

    mhaklay 3.6k followers · 732 friends · 9.7k tweets
    Professor of Geographical Information Science at UCL, directing the Extreme Citizen Science group.
  327. Museum of HSTM

    museumofhstm 1.4k followers · 315 friends · 512 tweets
    Museum of the History of Science, Technology & Medicine, University of Leeds.
  328. NANOGrav

    NANOGrav 665 followers · 432 friends · 578 tweets
    A @NSF-funded Physics Frontiers Center using pulsars to search for low-frequency gravitational waves!
  329. NASA Social

    NASASocial 287k followers · 13.3k friends · 18.5k tweets
    We're the @NASA Social Media Team. Follow us to learn about ways to get connected w/ NASA. We often live tweet #NASASocial events.
  330. NASA Technology

    NASA_Technology 635k followers · 517 friends · 3.7k tweets
    The hub for space technology projects, developments and news at NASA.
  331. NASA's Juno Mission

    NASAJuno 647k followers · 39 friends · 863 tweets
    Exploring Jupiter to improve our understanding of the planet’s origins and the formation of planetary systems.
  332. Nashville ACS

    NashvilleACS 120 followers · 100 friends · 524 tweets
    The Nashville Section serves 23 counties in TN and 6 counties in KY.
  333. NataliaObertiNoguera

    nakisnakis 19.8k followers · 960 friends · 23.9k tweets
    @PipelineAngels Founder & CEO. Cis #LGBTQ #wiselatina. @PitchMakeover Creator & Host. On the board of @WalkersLegacy @Women2 @iRelaunch. Two last names.
  334. NatlAcad of Sciences

    theNASciences 13.5k followers · 1k friends · 7.1k tweets
    Society of distinguished scientists. Provides independent, objective advice to the U.S. on science & tech. Meetings, symposia, & @PNASNews. Pres @marcia4science
  335. Nature in the City

    natureinsf 561 followers · 514 friends · 596 tweets
    San Francisco's first nonprofit dedicated to ecological conservation, restoration & stewardship of the city's bioregion.
  336. NCWIT

    NCWIT 25.5k followers · 3.5k friends · 9.5k tweets
    National Center for Women & Information Technology: revolutionizing the face of technology by increasing the participation of girls and women.
  337. Neelie Kroes

    NeelieKroesEU 133k followers · 1.9k friends · 10.6k tweets
    Non exec. board member Salesforce, Open Data Institute, Rijksmuseum; Advisory Board Uber. Former Vice President of European Commission for Digital Agenda
  338. Neicole Crepeau

    neicolec 3.2k followers · 2.3k friends · 25.3k tweets
    YA thriller author. Science & tech geek. Happy wife & mom. #pg70pit, #ontheblock2015, #NoQS winner. AND...#PitchWars 2017 mentee!
  339. Nettie Roozeboom

    NettieRooz 422 followers · 531 friends · 1k tweets
    Aerospace Engineer at NASA Ames Research Center - #WomanInStem EdTech Advocate - @ThePocketLab - #explorersWanted
  340. NHMdinolab

    NHMdinolab 4.7k followers · 504 friends · 4.2k tweets
    The Barrett Lab at London's Natural History Museum. Tweeting about our research on dinosaurs and other aspects of vertebrate palaeontology
  341. Nicholas G. Reich

    reichlab 1.1k followers · 361 friends · 775 tweets
    UMass professor, statistician, public health and infectious disease researcher, data scientist, juggler, puzzler, English major. Tweets are my own.
  342. Nicole Yeary

    nicoleyeary 10k followers · 4k friends · 31.5k tweets
    Pushing paradoxical fearlessness. Found my raison d'être starting fires @mstechgroup @fearparadox + partner @1871chicago #wistem. #fearparadox17 #mstech
  343. Nina Bjerglund

    Bjerglund 613 followers · 426 friends · 1.5k tweets
    Explorer in the world of social web media and science communication with a magnifying glass on Public Health.
  344. Nina Faulhaber

    ninafaulhaber 28.8k followers · 1.3k friends · 1.4k tweets
    Co-founder ADAY @thisisADAY. Make it simple but significant 🌿 Forbes 30u30. Formerly @IndexVentures @GoldmanSachs
  345. Nina McLean

    NiMcLean 187 followers · 180 friends · 246 tweets
    PhD student at the Australian National University. Working in climate ecology, in particular of birds.
  346. Nisha Cooch PhD

    NishaKCooch 7.4k followers · 3.3k friends · 4.1k tweets
    Neuroscientist + Mom // Founder + CEO @curecomms // AAAS Fellow @NSF // Incorporating #neuroscience into #medcomms + #hcsm
  347. Nitasha Tiku

    nitashatiku 55.5k followers · 4.2k friends · 15.8k tweets
    Senior writer @Wired covering Silicon Valley, DM for Signal
  348. Nora Cocan

    noracocan 1.1k followers · 1.2k friends · 2.1k tweets
    20+ yr #product #strategy veteran: #servicedesign #IoT, #UX #VR #AR. Former @BBDO @TribalDDB @Keek @Pond5. Mentor @communitech @MaRS
  349. NYTechWomen

    NYTechWomen 3.7k followers · 1.2k friends · 2.2k tweets
    Once a simple idea, now a national movement! Check out @BellaMinds and for more info
  350. Obsolete Naturalist

    theobsnat 756 followers · 162 friends · 4.2k tweets
    Preserving the spirit of natural history, vintage medicine and long-forgotten scientific pursuits. #theobsnat
  351. Ocean Conservancy

    OurOcean 281k followers · 1.2k friends · 13.7k tweets
    Ocean Conservancy educates and empowers people to take action on behalf of the ocean, advocating for sustainable solutions informed by science.
  352. Open Science DB

    opensciencedb 660 followers · 2k friends · 498 tweets
    We are a group of grad students and scientists that make federally funded research papers accessible to everyone through jargon-free summaries.
  353. Ophelia Pastrana ⚧

    OphCourse 898k followers · 15k friends · 143k tweets
    La Explicatriz. Física, Trans/LGBT+, Media Girl y Exgurú. Antes hacía agencias, ya no. Corro, grito y empujo. /email:
  354. Orion Spacecraft

    NASA_Orion 359k followers · 178 friends · 7.4k tweets
    NASA's deep space human exploration spacecraft
  355. Ory Okolloh Mwangi

    kenyanpundit 295k followers · 1.8k friends · 135k tweets
    Mama of 3 girls who will run the world, Omidyar Network Africa, ex-Google Policy Manager Africa, co-founder Ushahidi & Mzalendo, Time 100, Kenyan patriot.
  356. Oscar Archer

    OskaArcher 2k followers · 1.3k friends · 40.1k tweets
    MacKayan ecomodernist. Working in energy efficiency, organic chemist by training.
  357. Padmasree

    Padmasree 1.6M followers · 298 friends · 18.3k tweets
    CEO @Nio_US Also love art, photography, Haiku and food :) Passionate about helping women in tech
  358. Paige Madison

    FossilHistory 5k followers · 995 friends · 9k tweets
    Historian of science focused on paleoanthropology. PhD candidate. Fascinated by Australopiths, hobbits, & Neandertals! How do we know what we know?
  359. Pamela Fox

    pamelafox 23.3k followers · 83 friends · 25.3k tweets
    @DrWoebot during the week, Improv on the weekends, Buddhism every morning. 🙏
  360. Pat Cadigan

    Cadigan 5.6k followers · 728 friends · 17.8k tweets
    writer, Arthur C. Clarke Award X 2, Locus Award X 3, Hugo Award and Seiun Award, professional Bad Influence, currently kicking terminal cancer's arse
  361. Patricia Tosi

    patriciaellis25 9.9k followers · 9.7k friends · 6.9k tweets
    Interested in space,Quantum Physics, technological advances & conspiracy theories. Love my kids, skydiving, cycling, arts, dancing & smiling each day.
  362. Paul A. Locke

    DrLockeJHU 258 followers · 493 friends · 98 tweets
    Environmental health scientist, attorney & associate professor at Johns Hopkins University Bloomberg School of Public Health
  363. Paul Crowther

    Paul_Crowther 2.6k followers · 400 friends · 7.4k tweets
    @unisheffield Astrophysics Prof mostly researching Monster Stars. Keen interest in UK sci policy, esp @STFC_Matters's ups & downs
  364. Perri Chase

    bethebutterfly 44.1k followers · 5.3k friends · 39.9k tweets
    Executive Coach & Talent Strategist. Bringing more consciousness to the world working with high impact people & companies. Former founder @unrollme @Archively.
  365. Peter Coles

    telescoper 4.9k followers · 569 friends · 58.8k tweets
    Theoretical astrophysicist, specialising in cosmology. Also interested in jazz, opera, poetry, crosswords, etc. Citizen of Nowhere.
  366. Peter Singer

    PeterSinger 77.3k followers · 80 friends · 1.5k tweets
    Author: Ethics in the Real World, The Most Good You Can Do, Animal Liberation, The Life You Can Save, @lifeyoucansave
  367. pinkeerach

    pinkeerach 489 followers · 198 friends · 11.7k tweets
    programmer, homebrewer, yogi, musician, cook, reader, awesome.
  368. POMA

    ASA_POMA 286 followers · 160 friends · 728 tweets
    Twitter feed of Proceedings of Meetings on Acoustics, published by the Acoustical Society of America
  369. Proc Nat Inst Sci

    pnis_co 882 followers · 590 friends · 1.7k tweets
    Completely open access satirical and real scientific journal. We'll publish anything! More info: &
  370. Prof Alister Scott

    ProfAlister 4.3k followers · 3k friends · 33.3k tweets
    Alister is boldly going where planning, geography & ecology meet for a better kind of space & place. Views are personal
  371. Prof. Gary Francione

    garylfrancione 10.4k followers · 135 friends · 15.5k tweets
    Professor, Rutgers University. Seeking to abolish animal exploitation through creative, nonviolent vegan education & advocacy.
  372. Prof. Tom Crick

    ProfTomCrick 8.8k followers · 2.3k friends · 45.1k tweets
    Data, tech and policy. Vice-President @BCS, NED @DwrCymru and @ABMhealth. Dysgwr Cymraeg. MBE. GPG: BB2B11BC
  373. Professor Andy Miah

    andymiah 8.8k followers · 8.3k friends · 14.9k tweets
    Chair @SciCommSalford; Board of @msimanchester, futurist, AI; VR; H+; eSports; drones; philosophy, olympics, tech, bioart / WhatsApp +447455001638
  374. PSC

    PSRastronomer 372 followers · 498 friends · 629 tweets
    Joint outreach program between @TheNRAO and @WestVirginiaU; engages high schoolers at hubs across the country in STEM fields through hands-on pulsar research.
  375. Put On Your Maltego, It's Time For Hanukkah

    HackerHuntress 12.1k followers · 1.3k friends · 46.9k tweets
    Aspiring cook, sometime recruitrix, bassist, linguist, #Linux & #infosec refugee, #queer, bookish, arthritic lockpicker, feminist Borg Queen. she/her
  376. PZ Myers

    pzmyers 178k followers · 495 friends · 41.5k tweets
    Evo-devo biologist at the U of Minnesota Morris, politically progressive, ferociously godless, proudly feminist, always ready to rage against ignorance.
  377. Quantum Fold PT

    keytochemistry 155 followers · 1.2k friends · 43 tweets
    Science, art and imagination combine in these beautiful new periodic tables. Ideal for students, teachers and scientists.
  378. Rachel

    rchayward36 712 followers · 2k friends · 1.5k tweets
    Engineer by Training. Artist by Nature. Online Seller by Necessity. Mum by Choice.
  379. Rachel Miller

    rachelloumiller 58.3k followers · 27.7k friends · 80.4k tweets
    I organize the universe & make things pretty | #InfluencerMarketing @TopRank | #MarTech & #Data geek | I like sushi, #craftbeer,🦉you need is love.
  380. Rachel Sterne Haot

    rachelhaot 56.7k followers · 2k friends · 12k tweets
    Learning. Formerly @nycgov @nygov @1776vc @rachelsterne.
  381. Randi Lee Harper

    randileeharper 20.6k followers · 778 friends · 121k tweets
    Founder, Online Abuse Prevention Initiative. (gaming account: @grandma_kj)
  382. Randi Zuckerberg

    randizuckerberg 182k followers · 1.8k friends · 14k tweets
    Speaker. Investor. Radio Host @SiriusXM. Best Selling Author @DotComplicated Dot @Missy4Prez. Exec producer Dot @SproutChannel. Former Marketing @Facebook. Mom
  383. Rebecca Carey

    sub0volcano 54 followers · 107 friends · 36 tweets
  384. Rebecca Carey

    DrRebeccaC 424 followers · 240 friends · 362 tweets
    volcano-science person - lover of all volcanoes - tweeting newbie
  385. Rebecca Trager

    rebeccatrager99 332 followers · 225 friends · 50 tweets
    US Correspondent for @ChemistryWorld, so expect science policy during working hours (views my own though).
  386. Reggie Bain

    reggiebain 102 followers · 165 friends · 62 tweets
    PhD Student in Theoretical Particle Physics at Duke University | Sports, Physics, and Science Education
  387. Remember H. Rosling

    HansRosling 367k followers · 172 friends · 3.9k tweets
    The late Hans Rosling, Co-Founder of @Gapminder & Professor @GlobalHealthKI had many followers. I (@OlaRosling) maintain this account to commemorate Hans.
  388. Renee Hill

    ReneeNHill 259 followers · 63 friends · 499 tweets
  389. Renee Spiewak

    respiewak 41 followers · 83 friends · 223 tweets
    Astrophysics PhD candidate, pulsar enthusiast, avid learner, and world traveler.
  390. Reshma Saujani

    reshmasaujani 76.1k followers · 1k friends · 8.2k tweets
    Founder/CEO @GirlsWhoCode. Best-selling author. Former NYC Deputy Public Advocate. Mom @babyshaan, @stanleythepuppy. Wife @nihalmehta. Tweets my own
  391. Richard Ashcroft

    qmulbioethics 7k followers · 6.7k friends · 79k tweets
    Professor of Bioethics, @QMSchoolofLaw. Thinking about better worlds. Complex thinker. Jupiterian. In sunlight and in shadow.
  392. Rob Jackson

    robajackson 6.7k followers · 5.2k friends · 13.2k tweets
    Acting Head, School of Chemical & Physical Sciences @KeeleUniversity, Reader in Computational Solid State Chemistry. Trombone player, @CAMRA_Official member.
  393. Robert D. Bullard

    DrBobBullard 15.5k followers · 9.9k friends · 87.4k tweets
    Scholar, lecturer, policy guru, award winning author of more than 18 books, and father of environmental justice.
  394. Robin Lacassin

    RLacassin 534 followers · 96 friends · 917 tweets
    Institut de Physique du Globe de Paris (IPGP - CNRS). Geology, seismotectonics, hazard epistemology & communication - Write in english & french
  395. Roger D. Peng

    rdpeng 25.2k followers · 443 friends · 8k tweets
    Prof @jhubiostat; Author of R Programming for Data Science; Co-Director JHU Data Science; co-host @NSSDeviations @theeffortreport
  396. Rosa

    scienceBtA 250 followers · 301 friends · 966 tweets
    Cognitive neuroscientist and science ambassador. Yes, that's really my brain!
  397. Runa Sandvik

    runasand 36.2k followers · 314 friends · 15.2k tweets
    Director of Information Security at @nytimes.
  398. Ruth Gourley

    RuthGourley 105 followers · 175 friends · 59 tweets
    Marine educator in NC, excited about getting people excited about the ocean. Now, exploring classroom educating.
  399. S&T Policy Forum

    AAASforum 898 followers · 179 friends · 810 tweets
    #AAAS Science & Technology Policy Forum: Dates TBA #AAASforum Open minds. Join us.
  400. Sam Maung

    Sam_Maung 47 followers · 65 friends · 141 tweets
  401. Sam Mitchell

    VolcSam 332 followers · 508 friends · 496 tweets
    Graduate Research Assistant in Volcanology at University of Hawaii. Climber. Jazz musician.
  402. Sara Holoubek

    sarita 10.2k followers · 7.4k friends · 10.6k tweets
    CEO of @LuminaryLabs. I like big, messy, industries. And startups. But most of all, humans.
  403. Sara Kelly

    MsSaraKelly 4.2k followers · 526 friends · 8.3k tweets
    Twittering tech, startups, London, politics and cats. Working on tech policy at London's City Hall. Views are mine, all mine.
  404. Sara Shaw Roberts

    OceanSciComm 43 followers · 137 friends · 114 tweets
    School Liaison/Partnership Coordinator at Oregon Coast Aquarium
  405. Sarah Arrow

    SarahArrow 15.7k followers · 7k friends · 166k tweets
    One of the UK's leading business bloggers, Forbes listed 3 times. Join and get more clients in 30 days
  406. Sarah Banducci

    sbandyy 109 followers · 339 friends · 190 tweets
    Ph.D cognitive neuroscientist, science consultant and #scicomm freelancer- Favorites: #womeninSTEM #scipol
  407. Sarah Barks

    BrainSplain 82 followers · 44 friends · 200 tweets
    Explainin' your brain. Plus primates, evolution, science education, feminism, and the occasional Elvis sighting.
  408. Sarah Buhr

    sarahbuhr 19.3k followers · 1.1k friends · 21.3k tweets
    Sarah Buhr, sir. I write for TechCrunch. Send me great stories and tips at
  409. Sarah Lacy

    sarahcuda 120k followers · 501 friends · 69.6k tweets
    I'm the founder of Pando
  410. Sarah Nicholson

    Phytoplankton 259 followers · 470 friends · 135 tweets
    Oceanographer. Amateur nephologist. Enjoys RL Burnside. Surfer. Dylan Moran fan.
  411. Sarah Prevette

    SarahPrevette 21.8k followers · 185 friends · 8.2k tweets
    Empowering innovation with @fdesignschool Former VC // Founder: Sprouter, @BetaKit et al. Curious. Passionate about making the world a smarter & better place.
  412. Sasha Laundy

    SashaLaundy 6.8k followers · 1.4k friends · 14.7k tweets
    New to LA! Data scientist 👩‍💻📈 Love science, earnest people, weightlifting 💪, starting things and 🏀🥑 🐶. Wannabe intersectional feminist.
  413. SCB Asia

    SCBAsia 309 followers · 166 friends · 647 tweets
    The Asia Section of the Society for Conservation Biology advances the science and practice of biodiversity conservation in Asia
  414. SciArt Center

    thesciartcenter 5.1k followers · 2.5k friends · 3.1k tweets
    SciArt Center is an organization dedicated to bringing the arts & sciences together through exhibits, our collab residency & more. Partner to @SciArtMagazine.
  415. SciComm Hub

    SciComm_Hub 5.5k followers · 1.3k friends · 945 tweets
    SciComm Hub is a community about science education, outreach, and communication. #SciComm #STEM #outreach
  416. Science

    scienmag 208k followers · 52.9k friends · 143k tweets
    #Science #Magazine - #Biology #Chemistry #Physics #Space #Nature #Bioengineering #sciencepressrelease
  417. Science Community

    Science_SA_ 1.1k followers · 1.7k friends · 22 tweets
    A community for scientists and science enthusiasts in South Africa. Promoting Science, Technology, Engineering & Mathematics in SA. #STEM
  418. Science Owl

    leon_summer 953 followers · 1.6k friends · 35.5k tweets
    Neuroscientist. 20s Jazz babe. Wannabe composer. Insufferable skeptic. DK tank. May or may not actually be a tiny owl in a lab coat.
  419. Scott A. Williams

    MuseumGuyScott 1.2k followers · 1.9k friends · 10.1k tweets
    Paleontology Lab & Field Specialist at Museum of the Rockies. Former Director of Science & Exhibits at Burpee Museum. Superhero/Sci-Fi Guru. Opinions are my own
  420. Sea Change Project

    SeaChange_EU 2k followers · 1.4k friends · 1.7k tweets
    EC #H2020-funded project advancing the concept of #OceanLiteracy in #Europe to engage citizens to take direct and sustainable action towards healthy seas.
  421. Selena Larson

    selenalarson 22.1k followers · 740 friends · 60.2k tweets
    Tech news: Security, policy, other interesting things. @CNNTech. Open DMs. Signal/Jabber: Ask. 🥑
  422. SenseAboutScienceUSA

    SenseScienceUSA 4.5k followers · 3.4k friends · 3.4k tweets
    Advocating for evidence+transparency in science+society. Collaborates with @senseaboutsci. Runs STATS w/@Amstatnews, @AllTrialsUSA, #SuperScientist Wednesdays.
  423. SEPUP

    SEPUP_UCB 132 followers · 39 friends · 224 tweets
  424. Serena Wu

    serenawu 1.6k followers · 454 friends · 6.6k tweets
    Senior Product Designer @Instacart, Co-founder @kitchenbowl, Co-author @mymomisafob. Bay Area native & Cal alum architechie.
  425. Shala Burroughs

    ShalaBurroughs 1.5k followers · 975 friends · 3.7k tweets
    GM @ HireAthena, ❤️s blockchain
  426. Sheril Kirshenbaum

    Sheril_ 8.3k followers · 364 friends · 6.2k tweets
    Author + Exec Dir of @SciDebate + Host of @michiganstateu's Our Table. Blog @SciAm. Politics. Science. Food. Energy.
  427. Sherri Rose

    sherrirose 3.2k followers · 232 friends · 717 tweets
    Associate Professor (Biostatistics), Dept of Health Care Policy, Harvard Medical School @HMSHCP. Machine Learning. Causality. Nonparametrics. Co-lead @HPDSLab.
  428. Shira Lazar

    shiralazar 323k followers · 152k friends · 31k tweets
    Media Empress, Co-Founder/CEO/Host @whatstrending follow on snapchat shiralazar
  429. Shira Ovide

    ShiraOvide 24.6k followers · 2.8k friends · 19.9k tweets
    Writing about technology for Bloomberg Gadfly (@gadfly). Ex-Wall Street Journal. Rebounded New Yorker. Views are my own.
  430. Shireen Mitchell the original

    digitalsista 12.5k followers · 6.2k friends · 54.8k tweets
    Serial Founder, speaker, author, thought igniter in diversity, tech, media & politics {Always working on changing things}💜🧡💜🧡💜🧡🧡
  431. Sibrina Collins

    SibrinaCollins 473 followers · 247 friends · 1.2k tweets
    Inorganic Chemist, Chemist-Historian, History of Science, Historian of African American Scientists, STEM Diversity, Blogger
  432. Signal to Noise Mag

    Signal2NoiseMag 2k followers · 743 friends · 369 tweets
    A nonprofit science magazine. Produced by scientists, written for everyone. Welcoming new science writers. Submit your pitch and share your science! #scicomm
  433. Simple Neuroscience

    SimpleNeurosci 1.9k followers · 912 friends · 134 tweets
    We Summarise Real Research. Tweet #Neuroscience news and analysis
  434. Simply Statistics

    simplystats 49.9k followers · 319 friends · 2.7k tweets
    Simply Statistics blog by Jeff Leek, Roger Peng, and Rafael Irizarry. Home to statistics; data; science; and Rafa's Rants.
  435. Sir Mark Walport

    uksciencechief 21.5k followers · 598 friends · 2k tweets
    Tweets from the UK Government Chief Scientific Adviser and the Government Office for Science. Most tweets by officials. Direct quotes will be signed ‘SMW’.
  436. Skolar

    SkolarMe 968 followers · 761 friends · 707 tweets
    Media+School for researchers by @KaskasMedia. Helping scientists to be the superheroes they are. Hosted #slushscience16
  437. skullsinthestars

    drskyskull 10.8k followers · 3.8k friends · 170k tweets
    Professor of optical physics, blogger of physics, history of physics, and pulp fiction. Opinions are my own (and, of course, mighty Cthulhu's)
  438. Sonia Chin

    fphoturis 23 followers · 256 friends · 14 tweets
    Biology Nerd and Scientist.
  439. Space Corps

    YourSpaceCorps 15.6k followers · 8.8k friends · 9.2k tweets
    Passion, imagination and a building a future that spans the stars. Join the adventure today! #nasasocial #space #spacetweeps #newspace
  440. Stacey Higginbotham

    gigastacey 37.5k followers · 1.5k friends · 22.1k tweets
    I blog about chips, broadband and the internet of all the things. Sign up for my newsletter at
  441. Startup + Denver

    StartupPlusD 6.7k followers · 982 friends · 4.2k tweets
    Startup+Denver is a Denver & Colorado Startup community resource for news, events and awesome people doing meaningful entrepreneurial work. By: @effectivelylabs
  442. Stem Cell Network

    StemCellNetwork 15.1k followers · 421 friends · 4.4k tweets
    SCN supports cutting-edge projects that translate Canadian stem cell research discoveries into new and better treatments.
  443. STEM Education

    stemeducation 42.4k followers · 1.2k friends · 4.1k tweets
    STEM Education Alliance at the College of William & Mary. Inspiring students to explore careers in science, technology, engineering, and math.
  444. STEM-Works

    STEM_Works 36.1k followers · 530 friends · 2.6k tweets
    STEM Works is a resource for those who have a passion for sparking student's interest in science, technology, engineering, and math.
  445. Stephen Curry

    Stephen_Curry 13.7k followers · 1.5k friends · 51.2k tweets
    Structural biologist - dazzled by X-rays, cares about science. Guardian Science Blogs ( and Occam's Typewriter.
  446. Stewart Finlayson

    FinlaysonGib 2.4k followers · 233 friends · 3.7k tweets
    Ecologist from Gibraltar 🇬🇮 working @GorhamsCave complex @UNESCO World Heritage Site & @GibraltarMuseum - #Neanderthals #Birds #Bats #WildlifePhotography
  447. Stop Think Science!

    stoptnkscience 559 followers · 776 friends · 609 tweets
    We are interested in stories. Stories of passion and excellence in science. The willingness to learn, and curiosity are the only prerequisites for our podcast!
  448. Stuart Shieber

    pmphlt 1.4k followers · 87 friends · 1.2k tweets
    Harvard computer science prof interested in scholarly communication.
  449. Suneeta Vardarajan

    Ms_Gravitas 749 followers · 58 friends · 1.8k tweets
    Scientist. Explorer of the horizons of spacetime - with a singular holes. Views expressed are personal, not of my institute. Joined Feb 2015.
  450. Susan Hough

    SeismoSue 2k followers · 400 friends · 3.8k tweets
    seismologist; writer, reader, road warrior, grandma
  451. Susan Murphy

    suzemuse 8.3k followers · 544 friends · 89.6k tweets
    Co-founder of @JesterCreative, Canadian, writer, college professor, singer, social media nerd, and rescue pet mom of 5. Not necessarily in that order.
  452. Susie Maidment

    Tweetisaurus 2.8k followers · 944 friends · 9.4k tweets
    Dinosaur researcher and Senior Lecturer in Geology @uniofbrighton. I work on stegosaurs, use geology to examine palaeobiological problems, and MTB & road bike.
  453. Taryn Flink

    taryn_flink 57 followers · 183 friends · 387 tweets
    Master's student interested in ecological research in all kinds of systems. I also enjoy to geek out on Harry Potter and Star Wars & other fictional awesomeness
  454. TechGirlz

    TechGirlzorg 7.9k followers · 5.8k friends · 5.4k tweets
    Empowering middle school girls to become future technology leaders. Mentor - Donate - Volunteer! Run Your Own TechShopz in a Box™
  455. Teresa Pons

    Teresa_Pons 1.3k followers · 1.7k friends · 1.6k tweets
    Freelance Medical translator EN/PT→ES/CAT, ES⇆CAT and Medical Editor. #translation #xl8 #freelance #biotech #pharma #medicine #healthcare
  456. Terri Nakamura

    terrinakamura 41.7k followers · 19.2k friends · 298k tweets
    Graphic designer/fun person ❤ humor, Apple, cool, design, art, tech, business, pop culture, news #BA75 #vzwbuzz
  457. Tess Rinearson

    _tessr 15.7k followers · 1.1k friends · 19.2k tweets
    blockchain skeptic @chain
  458. The Allium

    TheAllium 2.1k followers · 2.5k friends · 923 tweets
    "All other science news sources are sad!! Bigly!" - Donald J. Trump.
  459. The Candid Scientist

    CandidScience 75 followers · 159 friends · 193 tweets
    PhD student in Molecular Biology and Science Communicator. Author of The Candid Scientist Blog.
  460. The Empathy Business

    theempathybiz 15.5k followers · 4.2k friends · 19k tweets
    We are transforming the world of business by embedding empathy into the heart of the corporate world. Formerly known as The Lady Geeks #EmpathyPays
  461. The Ocean Project

    theoceanproject 65k followers · 872 friends · 15.6k tweets
    We advance ocean conservation in partnership with zoos, aquariums, museums, and others around the world and coordinate World Oceans Day
  462. The Pacific Ocean

    ThePacificOcean 12.3k followers · 353 friends · 3.3k tweets
    Ocean news, marine science, and conservation. A project of Resource Media.
  463. the WomenPreneurs

    MoreWomeninTech 2.3k followers · 1.8k friends · 4.2k tweets
    Started a blog when I joined @HubSpot almost 6 years ago about Women in tech and slowly evolved into a blog about women in sales.
  464. TheNextWomen

    thenextwomen 39.5k followers · 15.1k friends · 17.6k tweets
    Business Accelerator to promote and strengthen female entrepreneurs, executives and investors. Innovation Summit. 1 million Euro fund. Join now!
  465. Tiffani Ashley Bell

    tiffani 13.3k followers · 6.6k friends · 60.7k tweets
    I pay water bills at @HumanUtility when cities cut off water to families unable to afford it. @HowardU @ycombinator alum. Rails/iOS dev. Water is a human right.
  466. Tim Morton

    the_eco_thought 8.9k followers · 665 friends · 26.5k tweets
    I write sentences about ecological awareness. I am an immigrant.
  467. Todd Clardy

    ToddClardy 543 followers · 480 friends · 10.3k tweets
    Research scientist at King Fahd University of Petroleum and Minerals @KFUPM studying zooplankton and ichthyoplankton.
  468. tommy

    tommj 1.1k followers · 1.6k friends · 1.3k tweets
    @GITweet. @GITnyc. Social Entrep. Innovation. People.
  469. Tonia Ries

    tonia_ries 5.3k followers · 3.3k friends · 24.7k tweets
    SVP Exec Director, Edelman Square. Love to talk marketing, media, communications, and yellow labs. Honorary Belgian. All opinions are mine!
  470. Tori Herridge

    ToriHerridge 5.8k followers · 1.2k friends · 22.7k tweets
    dwarf elephant expert & palaeobiologist @nhm_london, proud mama of @trowelblazers, founder & EiC @OpenQuaternary. 'Passionate to the point of parody'--The Times
  471. TrueSciPhi

    TrueSciPhi 3.3k followers · 955 friends · 715 tweets
    A window on science and philosophy communities on Twitter and YouTube, by Kelly Truelove (physics PhD, etc.). See site for more.
  472. Tyler DeWitt

    tyleradewitt 3.9k followers · 125 friends · 1.7k tweets
    Educator, Speaker, Scientist, and Digital Content Creator, who believes science should be fun and education should be accessible.
  473. UofSC CENR

    CENR_UofSC 430 followers · 2.4k friends · 121 tweets
    Center for Environmental Nanoscience and Risk (CENR)
  474. Uta Frith

    utafrith 26.4k followers · 317 friends · 6.1k tweets
    Golden oldie who likes Cognitive. Social. Neuroscience. But not only.
  475. UW Atmos Outreach

    UWAtmosOutreach 296 followers · 371 friends · 131 tweets
    University of Washington Department of Atmospheric Sciences Outreach presents to school groups and makes videos about weather, climate, and air quality.
  476. Vanesa Kolodziej

    Vanesak 10.9k followers · 217 friends · 19.8k tweets
    Head of @XpandVC, Corporate VC at Clarín @clarincom. Focusing in Argentinean-based early stage startups in Agtech and Insuretech.
  477. Vanessa Fox

    vanessafox 39.6k followers · 448 friends · 7.5k tweets
    I tweet a lot about being stuck behind trains. I've ramped up tweeting about digital marketing at @keylimetoolbox, if you're more into that.
  478. Vanessa Ruiz

    vanessaruiz 25k followers · 803 friends · 24k tweets
    Jornalismo + Projetos de Conteúdo + Leitura de Aura + Reiki + Awaken LOVE + Inkiri Piracanga + Vida em Comunidade = brincando d/nessa tal de Nova Era ❤
  479. Vikki Read

    vikkiread 523 followers · 1.2k friends · 1.1k tweets
    I like code, music, coffee, travel, yoga,learning stuff + helping ppl learn @OTS_London. Chaotic good. Overly fond of regular expressions.
  480. Volcano Watching

    VolcanoWatching 705 followers · 465 friends · 83k tweets
    Auto-Retweeting news about volcanoes and earthquakes worldwide.
  481. Vysia Duffield 彩音

    vysia 948 followers · 886 friends · 16.6k tweets
    Insatiably curious bibliophile living the MultiVAC reality. Divemaster. Into space, oceans, world domination & making sh*t happen.
  482. Wally Smith

    SWVirginiaCSI 1k followers · 884 friends · 3.2k tweets
    Conservation Biologist (@UVA_Wise), herp nerd. Working at intersection of biodiversity & economic development in Appalachia. All views/tweets my own.
  483. Wayne Maddison's Lab

    salticids 290 followers · 24 friends · 45 tweets
    The official twitter account of the Maddison research lab at UBC. Jumping spider evolution, phylo[genetics/informatics], and all things related!
  484. Wendy Neal

    SharePointWendy 6.8k followers · 2.2k friends · 7.6k tweets
    SharePoint Consultant, Developer, Evangelist, Branding, User Empowerment, Writer, Speaker, and Bacon!
  485. Whitney Hess

    whitneyhess 29.1k followers · 501 friends · 88.6k tweets
    Empathy & Leadership Coach. Human rights advocate. PCC. Yogi. JuBu. Veganish. 8 with a 7 wing. Putting humanity back into business. #blacklivesmatter #resist
  486. Witty Scientists

    wittyscientists 1.2k followers · 1.4k friends · 8.5k tweets
    Curious, Amazed, Inspired. Camps, after school clubs, STEM workshops, STEM family nights, summer learning, you name it. We love S in STEM!
  487. Women In Bio-Atlanta

    WIB_Atlanta 1.2k followers · 2k friends · 4.1k tweets
    A #volunteer organization in #Atlanta for professionals committed to promoting careers, leadership and #entrepreneurship of #women in the #lifesciences
  488. Women in STEMM Aust

    WomenSciAUST 18.4k followers · 17.8k friends · 28.4k tweets
    Connecting all women in science, technology, engineering, math and medicine (STEMM) #girlsinSTEMM #womeninSTEMM Owners & Co-founders @startupshelley @MVEG001
  489. Women Who Code

    WomenWhoCode 149k followers · 2.5k friends · 7.1k tweets
    We are a 501(c)(3) non-profit dedicated to inspiring women to excel in technology careers. 100,000 members strong in 60 cities spanning 20 countries & counting
  490. Women Who Hack

    WomenWhoHack 545 followers · 34 friends · 148 tweets
    Casual gatherings for self-identified women and genderqueer persons. All types of projects, languages, platforms and experience levels welcome. Kid-friendly.
  491. Women Who Startup ⛰

    womenwhostartup 10k followers · 2.9k friends · 10.1k tweets
    A Learning platform for a Global Community of Female Entrepreneurs. Podcast @wwStartupRadio YouTube #KeepClimbing
  492. Xeni Jardin

    xeni 135k followers · 8.1k friends · 185k tweets
    🗣SHEH-nee zhar-DEN • health care for all • recovering • breast cancer • @boingboing • • like this? support it!
  493. Yaihara Fortis

    yfortiss 1.5k followers · 1.6k friends · 4k tweets
    Neuroscientist by training, traveler at heart | Views=Own
  494. Yale Climate Program

    YaleClimateComm 42.4k followers · 2.6k friends · 7.7k tweets
    We conduct research on public climate change knowledge, attitudes, policy support & behavior. Posted events are not endorsements.
  495. Yo Fukushima EN

    YoFukushima 66 followers · 42 friends · 4 tweets
    Working for the Intl. Res. Inst. Disaster Science, Tohoku Univ. My tweets are my own. Natural disaster/Seismology/Geodesy/Volcanology. 日本語ツイートは@yf042006
  496. You have so many relationships in this life Only o

    SaraJChipps 34.4k followers · 1.3k friends · 56.5k tweets
    Just a girl, standing in front of a microprocessor, asking it to love her. I made @girldevelopit. I'm making @jewelbots. Pull requests welcomed. Cameron Howe.
  497. Zachary Apte

    zacharyapte 20.4k followers · 5 friends · 672 tweets
    Scientist finding creative solutions to the world's grand challenges. PhD @UCSF biophysics. Co-founder of @uBiome (citizen science microbiome)
  498. zeynep tufekci

    zeynep 269k followers · 875 friends · 78.8k tweets
    Thinking about our tools, ourselves. @UNCSILS+Sociology Associate Prof. @NYTimes writer. @BKCHarvard. Former: @PrincetonCITP, @Message & Carnegie Fellow.
  1. Wojtek Nosowski

    nosowski 285 followers · 690 friends · 1.1k tweets
    creative consultant / internet culture and commerce, politics, graphic design.
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