Tressie McMillan Cottom @tressiemcphd.bsky.social Professor. Sociologist. NYTimes Opinion Columnist. Books: THICK, LowerEd. Forthcoming: 1)Black Mothering & Daughtering and 2)Mama Bears.
Beliefs: C.R.E.A.M. + the internet ruined everything good + bring back shame.
“I’m just here so I don’t get fined.”
Gabriel Bosslet @gbosslet.bsky.social Dad of 4 | Professor of Clinical Medicine and Pulmonary and Critical Care physician at IU Med School | Former President of @goodtroublein.bsky.social | he/him | Host of the Hoosier Health Matters Podcast I run to stay sane
Nathan Tankus @nathantankus.bsky.social President of @crisesnotes.bsky.social (https://www.crisesnotes.com/)
Book: [About Undetermined], under contract with Viking Books
email: crisesnotes@gmail(dot)com
Signal: NathanTankus.01 (only for reporting... Okay on weekends you can confess crushes)
Ari B Friedman @abfriedman.com This is my personal account. Faculty at UPenn. Emergency doc, health economist, geriatrics and privacy researcher. Views are my own. RT does not imply endorsement.
Sarah Karlin-Smith @sarahkarlin-smith.bsky.social Research Director at Public Citizen's Access to Medicines program.
Former journalist covering intersection of pharma, health policy & politics.
On Signal at SarahKarlinSmith.34
Views are mine.
Sara Silverstein @sarasilverstein.bsky.social Historian. Writer. Public & global health, rights, internationalism, migration, citizenship & statelessness, Modern & Eastern Europe. Associate Professor at the University of Connecticut, Department of History and Human Rights Institute. Views my own.
Graham Mooney @histgeoghealth.bsky.social Historian of public health at Johns Hopkins University. Manc. Homebrew. Native American plants. Bees. Geography.
Dustin Moskovitz @moskov.goodventures.org Co-founder at Asana and Good Ventures (a funding partner of Coefficient Giving). Strange looper. You can just build the things you want to see in the world.
“Criminally underliked”
Derek Lowe @dereklowe.bsky.social Medicinal chemist / chemical biologist, author of “In the Pipeline” at http://science.org/blogs/pipeline. derekb.lowe@gmail.com and on Signal at Dblowe.18
All opinions are mine; I don’t speak for my employer in any way.
Katharine Collins @kat-a-collins.bsky.social Senior Program Officer - Global Health R&D @coeff_giving (previously openphil) | views my own. Malaria researcher | vaccine developer | R21 inventor
Zoe McElligott @nanopharmnc.bsky.social Neurosci w/ tiny farm. PI of McE lab! AWARD WINNING PEARS! #FriendsWithLyricalGenius #TheEldestMillennial, often found running in the woods, She/Her, views expressed are not as a rep of UNC-CH. www.mcelligottlab.org
https://orcid.org/0000-0002-4717-5698
Jake Tapper, long-suffering Philly sports fan @jaketapper.bsky.social Dad, husband, CNN anchor, author, doorman to three dogs and a cat.
Clay Jones @clayjones.bsky.social Pediatric/newborn hospitalist. Skeptic, but fun at parties. Part-time satirist. Nobel Prize nominated, I assume. Born on the bayou, just not yesterday.
https://sciencebasedmedicine.org/author/clayjones/
https://www.knudsensnews.com
Alex Turner @turntrout.bsky.social Research scientist at Google DeepMind. All opinions are my own. Vegan, 10% of my income pledged to effective charities (GWWC)
https://turntrout.com
Michael Zelenko @mvzelenko.bsky.social Executive Editor, Rest of World
Jae Yeon Kim @jaeyeonkim.bsky.social assistant professor of public policy @UNC Chapel Hill | ex-data scientist @codeforamerica | Data for Good Roundtables co-founder
https://jaeyk.github.io
Cynthia Fox @cynthfox.bsky.social Author WW Norton's “Cell of Cells”; scientific editor, reporter, reviewer. Articles in Esquire, Fortune, Forbes, Discover, Wired, Rolling Stone, etc. Review of Cells in The Economist, The London Times, Science, etc https://sites.google.com/site/cynthiaffox
Dr. Maya @drdrmaya.bsky.social Pediatric hospitalist, fierce-loving mama, loudmouth advocate for kids, pro-vax, proud AAP member, HPSP alum, Comp Lit PhD, breadbaker, 3rd culture kid/polyglot, nerdy intellectual. Teach & promote health equity always. Do not obey in advance. Views my own
Alec Stapp @alecstapp.bsky.social Co-founder IFP
Caleb Watney @calebwatney.bsky.social Co-founder IFP // scientific, technological, and industrial progress
Bryn Nelson @seattlebryn.bsky.social Freelance science, medical + environmental writer and author of “Flush: The Remarkable Science of an Unlikely Treasure.” PhD in microbiology; also post about misinfo, journalism, oddities, good dogs, bad puns, and Seattle. He/him
✍🏻 💩🧪🧫🦠🔬🌲🏳️🌈
Brendan Nyhan @brendannyhan.bsky.social Dartmouth political scientist and Bright Line Watch co-director. Previously Upshot NYT / CJR contributor, Spinsanity co-founder, All the President's Spin co-author.
https://sites.dartmouth.edu/nyhan/
http://brightlinewatch.org
Trauma Code on WBAI @traumacode.bsky.social Trauma surgeon and co-host of Trauma Code radio show on WBAI.
Anshul Kundaje @anshulkundaje.bsky.social Genomics, Machine Learning, Statistics, Big Data and Football (Soccer, GGMU)
David Garfield @dagarfield.bsky.social That same guy from Twitter/X
Tamara Taggart @tamarataggart.bsky.social mum. friend. keynote. emcee. host.
30yrs in radio + television news
podcast host #TelusTalksWithTamaraTaggart
volunteer president @downsyndromebc
Sarah Despres @sarahd1.bsky.social 
Jelani Nelson @jelaninelson.bsky.social Professor and Department Chair of Electrical Engineering and Computer Sciences, UC Berkeley. Research Scientist (part-time) at Google. Founder, AddisCoder. 🇻🇮🇺🇸🇪🇹
Matthew Herper @matthewherper.bsky.social I write about medicine at STAT. This is biology's century. Every data point has a face.
Liza Fuentes @lizafuentes.bsky.social public health scientist
Katie Wilkinson @drkwilkinson.bsky.social Neurophysiologist | http://wilkinsonneuro.com | Past Chair of the American Physiological Society's Science Policy Committee | she/hers
Hayden Field @haydenfield.bsky.social Senior AI reporter at The Verge.
6 years covering the AI industry's power dynamics, societal implications & the AI arms race. Previously: CNBC, Morning Brew, Protocol, etc.
DM me off the record on Signal: haydenfield.11
Helen Branswell 🇨🇦 @helenbranswell.bsky.social I cover infectious diseases for STAT (www.statnews.com). 2020 Polk winner. Nieman '11. She/her. I write about H5N1 (in all species), Covid, polio, flu, Ebola, RSV, mpox, STIs. Send me news tips on Signal: HBranswell.01
Ben Recht @beenwrekt.bsky.social Blog: https://argmin.substack.com/
Webpage: https://people.eecs.berkeley.edu/~brecht/
The Irrational Decision: How We Gave Computers the Power to Choose for Us. (Princeton) https://press.princeton.edu/books/hardcover/9780691272443/the-irrational-decision
Daniel Westreich @epidbydesign.bsky.social Epidemiologist, writer, bon vivant. Professor @UNC (opinions my own); co-PI of STAR Cohort; "Morpheus of the Table 2 Fallacy.” He/him.
Willa Friedman @willafriedman.bsky.social Assoc prof at UH, former fellow @OESatGSA and postdoc @CGDev. founding board member
@ideadevecon.bsky.social
Dean Yang @deanyang.bsky.social Professor at U. Michigan. Development economist. Born and raised in Manila, Philippines. https://deanyang-econ.github.io/deanyang
Founding President, International Development Economics Association (IDEA) @ideadevecon.bsky.social
International Development Economics Association @ideadevecon.bsky.social A global professional association advancing inclusive, rigorous research in development economics - research without borders.
https://idea.devecon.org/
Mary L. Gray @marylgray.bsky.social Senior Principal Researcher | teacher | seeker | MacFellow
Joshua Goodman @joshua-goodman.com Professor @ BU Wheelock & Economics | Co-editor @ JHR | AER Board of Editors 2027-29 | White House CEA 2022-23 | www.joshua-goodman.com
Leah Pierson @leahpierson.bsky.social Internal medicine resident at Brigham and Women’s Hospital | Interested in ethics, priority setting, and global health | co-host of @biounethical.bsky.social: biounethical.com
Sam Donald @samdonald.bsky.social Senior Program Officer at Coefficient Giving, Global Health & Wellbeing
Chris Smith @christopian.bsky.social By day: Program Director at Coefficient Giving
By day and night: global health, statistics, economics, feminism, effective altruism, proud and ambitious do-gooding
Ray Kennedy @raykennedy.bsky.social Interested in politics, economics, global health and science.
Senior Program Officer at Coefficient Giving but on here in a private capacity only.
allie lawsen @lexlawsen.bsky.social AI grantmaking at Coefficient Giving
Previously 80,000 Hours
lawsen.substack.com
Aveek Bhattacharya @aveek18.bsky.social Strategy Fellow, Global Health & Wellbeing at Coefficient Giving. Views my own
Andy Masley @andymasley.bsky.social When the going gets weird the weird turn pro.
Researching and writing about AI and other topics from a broadly effective altruist perspective. On a grant from Coefficient Giving.
andymasley.com
Jordan Dworkin @jdworkin.bsky.social Innovation policy at Coefficient Giving. Previously metascience @scientistsorg, and neuroimaging statistics in a past life
Peter McCrory @peter-mccrory.bsky.social Staff economist / Labor Research at LinkedIn. Views are my own.
Website: https://peter-mccrory.github.io/
Donovan Maust @dtmaust.bsky.social Geriatric psychiatrist & health services researcher interested in #aging #dementia. Lead National Dementia Workforce Study (NDWS.org) with Joanne Spetz, PhD. #GoBlue (but opinions my own)
Annette Gordon-Reed @agordonreed.bsky.social Carl M. Loeb University Professor, Harvard, Author of, among other books, Thomas Jefferson and Sally Hemings:An American Controversy,The Hemingses of Monticello,, Vernon Can Read: A Memoir with Vernon Jordan, On Juneteenth
Alexandra Witze @alexwitze.bsky.social Science journalist and correspondent for Nature (she/her). Opinions = my own. Reach me at alexwitze.01 (Signal), witzescience (@gmail.com), or awitze (@protonmail.com).
Steven Kahn @sekahn.bsky.social Physician-scientist interested in diabetes. Opinions are my own.
William Isaac @williamis.bsky.social Research Scientist @DeepMind | Previously @OSFellows & @hrdag. RT != endorsements. Opinions Mine. Pronouns: he/him
Jim Goldgeier @jimgoldgeier.bsky.social Senior advisor, Bridging the Gap; Research Affiliate, Stanford; Non-resident fellow, Kennan Institute. Was a professor for 35 years and a dean for six. Views are my own. www.jamesgoldgeier.com.
Erin Crossett @crossettwebear.bsky.social research @givewell
Rossa O'Keeffe-O'Donovan @rossaokod.bsky.social Research @ Open Philanthropy. Formerly economist at GPI / Nuffield College, Oxford.
Interests: development econ, animal welfare, global catastrophic risks
John Macke @johnmacke.bsky.social 
Merideth Gattis @meridethgattis.bsky.social Professor of Psychology at Cardiff University Centre for Human Developmental Science / Teaching research methods / Researching how environments influence cognition communication & parenting
Stephen Turner @stephenturner.us Associate Professor and Research Dean at UVA School of Data Science, #Rstats enthusiast, dad, runner, guitar noise-maker. Views my own.
Web: https://datascience.virginia.edu/people/stephen-turner
Newsletter: https://blog.stephenturner.us
Laura Dattaro @ldattaro.bsky.social Freelance journalist, covering science, health, and policy. Occasionally I write something fun.
Comms/admin for @sciencewriting.bsky.social.
Lauradattaro.com | LDattaro.73 on Signal
Adam Sacarny @asacarny.bsky.social Associate Professor @columbiahpm.bsky.social. Also @nber.org & @j-pal.bsky.social. Economics & health policy. #econsky #healthpolicy #medsky 📈🚞🐈🗽🏳️🌈
http://sacarny.com
Posts represent my views, not my employer's
Alisa Bokulich @alisabokulich.bsky.social Professor @ Boston U, History & Philosophy of Science—esp Philosophy of Geosciences, Director Phi-Geo Research Group, Assoc @ Harvard U. Hist Sci, Radcliffe Fellow Alum. Settler, wife, & mother. 📸s my crappy phone.
Webpage: https://bokulich.org/
Otavio Ranzani @otavioranzani.bsky.social Group Leader - DataHealth Lab
Global Health | Epidemiology | RCTs
Critical Care, Infections, Climate Change
#DecolonizeGH 🇧🇷
At IR Sant Pau, Barcelona / USP, São Paulo
https://datahealthlab.org
Aaron Schwartz @aschwartz.bsky.social MD-PhD professing at the University of Pennsylvania. Health, economics, and health economics.
Alexander Berger @albrgr.bsky.social CEO of Coefficient Giving
@mark-p-walsh.bsky.social @mark-p-walsh.bsky.social Senior Research Associate at GiveWell; Econ PhD from Stanford
Matt Kertman @mattkertman.bsky.social Now: Comms at GiveWell. Then: Comms for CEGA, Spark Microgrants, BRAC, ONDA, and more. Alum: Princeton SPIA, Wesleyan, Peace Corps South Africa.
timothyogden.bsky.social @timothyogden.bsky.social Managing Director, Financial Access Initiative (at NYU Wagner); Executive Partner, Sona Partners; President, Bardet Biedl Syndrome Foundation; Board chair, GiveWell
Richard Sever @richardsever.bsky.social Chief Science and Strategy Officer, openRxiv. Co-Founder, bioRxiv and medRxiv.
Alessandra Zimmermann @alesszimm.bsky.social Federal R&D Budget Policy at AAAS | Biochem PhD | views are my own | she/her
Joseph Nwadiuko MD PHD @jnwadiuko.bsky.social Nigerian, physician, health economist, glucophile. AP Hospital Medicine @Penn. Immigration, global health, prisons
Jessica Schrouff @jessicaschrouff.bsky.social Director of Responsible AI @GSK | Interested in Responsible AI, AI for healthcare, fairness and causality | Prev. Google DeepMind, Google Health, UCL, Stanford, ULiege | WiML board/volunteer. She/her.
Kara Swisher @karaswisher.bsky.social Amanda Katz said this was the cool kids table.
Irene Chen @irenetrampoline.bsky.social ML for healthcare and health equity. Assistant Professor at UC Berkeley and UCSF.
https://irenechen.net/
Monica Agrawal @monicaagrawal.bsky.social Asst prof at Duke University. Co-founder at LayerHealth.
ML and NLP for healthcare.
PhD MIT, BS/MS Stanford. She/her.
Geoffrey Irving @girving.bsky.social Cofounder and Chief Scientist at Resolution. Alignment will be solved eventually, but not necessarily in time. Previously UK AISI, DeepMind, OpenAI, Google Brain, etc.
Emma Pierson @emmapierson.bsky.social Assistant professor of CS at UC Berkeley, core faculty in Computational Precision Health. Developing ML methods to study health and inequality. "On the whole, though, I take the side of amazement."
https://people.eecs.berkeley.edu/~emmapierson/
Jeff Dean @jeffdean.bsky.social Google Chief Scientist, Gemini Lead. Opinions stated here are my own, not those of Google. Gemini, TensorFlow, MapReduce, Bigtable, Spanner, ML things, ...
Justin Markowski @justinmarkowski.bsky.social AP @uicpublichealth in @uichpa • Trained @YaleSPH in @YaleHPM • #safetynet #FQHC #healthecon #datascience
https://github.com/markowskijustin
Aaron Mitchell @thewonkologist.bsky.social Medical oncologist and health services researcher. Focusing on health care costs, physician-industry COI, and oncology reimbursement reform. Opinions mine.
@turrigiano.bsky.social @turrigiano.bsky.social Neuroscientist and curious human. Views are mine alone and re-skeets are not endorsements.
she/her
Kimberly Nelson PhD, MPH @knelphd.bsky.social Clinical psychologist. Faculty at @busph.bsky.social. Trying to help adolescents have happy and healthy sex lives from the start. Posts are my own. she/her/hers.
@jackclarksf.bsky.social @jackclarksf.bsky.social Anthropic and Import AI. Previously OpenAI, Bloomberg, The Register. Weird futures.
Matt Gallivan @theunderstanders.com User researcher at Anthropic • opinions mine etc • SF/NH • ☕️🎸🌁
theunderstanders.com
botvinick.bsky.social @botvinick.bsky.social Anthropic, leading work on AI and the rule of law
Yale Law School, resident fellow
Alex Tamkin @alextamkin.bsky.social machine learning, science & society @anthropic.com | recently: Clio, Anthropic Economic Index, Claude Artifacts | prev: phd, stanford nlp. alextamkin.com
Alex Becker @alexcbecker.net Safeguards @ Anthropic, but anything posted here is my personal view
San Francisco
Blog: https://alexcbecker.net/blog.html
Saffron Huang @saffron.bsky.social how shall we live together?
societal impacts researcher at Anthropic
saffronhuang.com
Ioana Marinescu @imarinescu.bsky.social Economist @PennSP2, former principal economist DOJ #Antitrust. #AI, labor, IO, public, macro. Member, Anthropic Economic Advisory Council. Better the world through knowledge. www.marinescu.eu
Rebecca Peretz-Lange @rebeccaperetzlange.bsky.social Asst Prof of Psychological Science @ Vassar College | 🏳️🌈 she/her | studying kids' ideas about identity & inequality | more at www.earlysocialconcepts.org
Richard Lenski @relenski.bsky.social Evolving better E. coli for 75,000 generations. Prof at MSU, but opinions my own. (Ok, I also speak for billions -- er, TRILLIONS -- of E. coli.)
Website for LTEE: the-ltee.org
Banner pic from NYC, shared by Darwin. (The microbiologist, not the other one.)
James Priest @jamesrpriestmd.bsky.social Pediatric Cardiologist & Physician-Scientist
🩺Pediatric Lipds @Stanford Children’s
🔬Early Discovery +Translational ClinDev @ Insitro
⚾️, 🏃♂️, 🪚 everywhere else!
Princess Vimentin PhD | Cancer Biologist @princess-vimentin.bsky.social 🧫 Scientist #BreastCancer
🧬 Research Expertise: 3D models #DCIS | #Cancer
🔬Immunofluorescence Nerd🧪
Passionate about scientific writing. My Mission: To keep people informed about science
https://www.instagram.com/princessvimentin/
🇺🇸 Proud Michigander.
Andy Vaughan @vaughandy.bsky.social Associate Professor at the University of Pennsylvania. My lab does “lung stuff” and regenerative biology. Leges sine Moribus vanae. I took the liberty of ironing your homework. www.vaughanlab.com
Kevin A. Scott @sculpturatus.bsky.social Director of Discovery Chemistry at Stealth Medicines
www.sculpturatus.com
Evolution-Guided Pharmacology, Drug Discovery, Chemical Immunology, Aging
The Distributed AI Research (DAIR) Institute @dairinstitute.bsky.social AI is not inevitable. We DAIR to imagine, build & use AI deliberately.
Website: http://dair-institute.org
Mastodon: @DAIR@dair-community.social
LinkedIn: https://www.linkedin.com/company/dair-institute/
Sasha Costanza-Chock @schock.cc Head of Research at OneProject.org. Author, Design Justice (https://design-justice.pubpub.org) + Out of the Shadows, Into the Streets. #FreePalestine. Trans agenda. She/they/ella/elle. More: https://www.schock.cc
Timnit Gebru @timnitgebru.blacksky.app Personal Account
Author: Deep Unlearning: The rise of AI and the radicalization of a tech idealist.
Founder: The Distributed AI Research Institute @dairinstitute.bsky.social.
Audrey D. Zhang @audreydzhang.bsky.social Primary care physician and health services researcher. General medicine fellow at Harvard/BIDMC. Studying how to improve health care delivery for older adults. https://linktr.ee/audreydzhang