- B Brianjabarian @brianjabarian.bsky.social
Richard Pettigrew @wiglet1981.bsky.social Philosopher at University of Bristol 🏳️🌈 he/him
https://richardpettigrew.github.io
Books: Epistemic Risk and the Demands of Rationality | Choosing for Changing Selves | Dutch Book Arguments | Accuracy and the Laws of Credence | Who Are Universities For?
Max Roser @maxroser.bsky.social — Founder of Our World in Data
— Professor at the University of Oxford
Data to understand global problems and research to make progress against them.
Bastian Herre @bastianherre.bsky.social Politics & Society Lead @ourworldindata.org. I make research on democracy, human rights, and conflict easier to access and understand. he/him
Check out my work: https://ourworldindata.org/team/bastian-herre
Simon van Teutem @simonvanteutem.bsky.social PhD candidate @politicsoxford.bsky.social | Columnist @decorrespondent.nl | Rower @ox.ac.uk | views my own
Esteban Ortiz-Ospina @eortizospina.bsky.social Executive co-director @ourworldindata.org
Saloni @scientificdiscovery.dev Co-founder & editor, Works in Progress. Writer, Scientific Discovery. Podcaster, Hard Drugs. Advisor, Coefficient Giving.
Newsletter: https://scientificdiscovery.dev
Podcast: https://harddrugs.worksinprogress.co
🏳️🌈
Daniel Bachler @danielbachler.de Head of Engineering at @ourworldindata.org; likes nuanced discourse, weird creatures and programming languages with ADTs
Angela Wenham @angelawenham.bsky.social 
marcel gerber @marcelgerber.bsky.social dev @ Our World in Data
Pablo Rosado @pablorosado.com 
Tuna @antea04.bsky.social data scientist @ owid
Martin Račák @martinracak.bsky.social Engineer @ourworldindata.org.
Pablo Arriagada P. @parriagadap.bsky.social Poverty, inequality and + at @ourworldindata.org
Lars Yencken @lars.yencken.org Head of Engineering at FAR.AI
Sophia Mersmann @sophiamersmann.bsky.social data viz engineer @ourworldindata.org
lucas rodes-guirao @lcsrg.me data @ourworldindata.org
open source, open data, demography, geography nerd
occasionally publishing in spanish
🌱
Bertha Rohenkohl @bertharohenkohl.bsky.social Research and Data Economics Lead @ Our World in Data | poverty, inequality, labor. Views my own.
Fiona Spooner @spoonerf.bsky.social Data Scientist @ ourworldindata.org
Interested in environmental change, biodiversity and health.
Frederik @handle.invalid 
Awal @freshprinceofstandarderror.com Bot pretending to be a human.
zeynep tufekci @zey.bsky.social It is said that there may be seeming disorder and yet no real disorder at all
Sean Carroll @seanmcarroll.bsky.social Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social.
Latest books: The Biggest Ideas in the Universe.
https://preposterousuniverse.com/
Gordon @gordon.bsky.social Everything around me was someone’s lifework.
Conor Sen @conorsen.bsky.social Founder of the Housing Frame on Substack. Housing, markets, economy. Buc-ee’s fan.
conorsen.substack.com
📍Atlanta, GA
Paul Krugman @pkrugman.bsky.social Ex NY Times, now author of Substack Paul Krugman. Nobel laureate and, according to Donald Trump, "Deranged BUM". Also Research Professor at the City University of New York Graduate Center and senior scholar at the GC-CUNY Stone Center.
Technology Connections @techconnectify.bsky.social I'm that YouTuber who taught you how dishwashers work. Guess I'm tryin' out the whole Bluesky thing now.
he/him
https://www.youtube.com/technologyconnections
vo @vanillaopinions.bsky.social from twitter. new pfp. mostly tweeting about movies and chicago on here
zoë london emily wright @zoelondon.bsky.social mcmaster chemical engineering 🚀🧪
effective altruism 🎀🫧🩷🌸☁️🍬🪽💗💓
endemic meme queen 👑
just a girl 🎀
@pauvreoison on ig 🙂↔️😏🙂↔️
Astral Codex Ten | Scott Alexander | Substack [Unofficial] @astralcodexten.com.web.brid.gy P(A|B) = [P(A)*P(B|A)]/P(B), all the rest is commentary. Click to read Astral Codex Ten, by Scott Alexander, a Substack publication.
🌉 bridged from 🌐 https://astralcodexten.com/: https://fed.brid.gy/web/astralcodexten.com
Peter Singer @petersinger.info Author, Animal Liberation, Practical Ethics, The Life You Can Save, The Most Good You Can Do, Animal Liberation Now.
Podcast: petersinger.info/podcast
AI Persona: PeterSinger.ai
Professor of Bioethics, Emeritus, Princeton University.
Alexander Berger @albrgr.bsky.social CEO of Coefficient Giving
Simon Lester @simonlester.com Founded WorldTradeLaw.net & ChinaTradeMonitor.com Non-Resident Fellow @bakerinstitute.bsky.social
Trade Policy feed: https://bsky.app/profile/did:plc:xqzu2eazvxb5fohoc4nap33y/feed/aaab5ctu4u4fc- S Andrew Gelman et al. @statmodeling.bsky.social Automatically tweets new posts from http://statmodeling.stat.columbia.edu
Please respond in the comment section of the blog.
Old posts spool at https://twitter.com/StatRetro
Michael Caley @michaelcaley.bsky.social I write the Expecting Goals newsletter (expectinggoals.com) and I'm gonna try to bring soccer analytics to bluesky. Let's see if it works. He/him.
David Buchanan @retr0.id reverse engineering, cryptography, exploits, hardware, file formats, and generally giving computers a hard time
Fedi: @retr0id@retr0.id
Macroblog: https://www.da.vidbuchanan.co.uk/blog/
Matthew Yglesias @mattyglesias.bsky.social 
@lastpositivist.bsky.social @lastpositivist.bsky.social Aspiring philosopher; tolerable human; "amusing combination of sardonic detachment & literally all the feelings felt entirely unironically all at once" [he/his]
Agus 🔎🔸 @agucova.bsky.social Accelerate AI safety.
🔗 agus.sh
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”
Nathan Barnard @nathan-barnard.bsky.social Helping people is good |
Empirical evidence is important |
Blog at http://thegoodblog.substack.com
Quinoah 🔍⏸️ @noahtopper.bsky.social yudkowsky's bulldog
Deena Mousa @deenamousa.com Global health & development at Open Philanthropy
https://newsletter.deenamousa.com/
Tyler Alterman @tyleralterman.bsky.social Venture culturalist (Connecting ideas & people in the name of truth beauty goodness & clowning). Substack: lalachimera.com. Campus: fractalnyc.com
Richard Ngo @richardngo.bsky.social What would we need to understand in order to design an amazing future? Ex DeepMind, OpenAI
Robin Hanson @robinhanson.bsky.social Let’s skip witty repartee & discuss fundamental questions. Views are mine, not GMU’s or Virginia’s. Books: http://ageofem.com, http://elephantinthebrain.com
Daniel Filan 🔎 @danielfilan.com I'm mostly on superstimul.us now (profile is @sloeb) (also Twitter)
Jesse Smith @jessetayriver.bsky.social HVAC, catastrophic/x-risks, EA- C Andrew Critch @critch.bsky.social Human being. Trying to do good. CEO @ Encultured AI. AI Researcher @ UC Berkeley. Listed bday is approximate ;)
Divia Eden 🔍 @divia.bsky.social gotta be here too it seems :-)
Caleb Watney @calebwatney.bsky.social Co-founder IFP // scientific, technological, and industrial progress
Jason Crawford @jasoncrawford.org The Roots of Progress (rootsofprogress.org)
young_opsimath ⏸️ @opsimath.bsky.social An Effective Altruist in grad school who's interested in catastrophic risk reduction and the welfare of non-human animals.
Stefan Schubert @stefanschubert.bsky.social I run The Update newsletter: www.update.news
Book: academic.oup.com/book/56384
Gil @redfishbluefish.bsky.social Constitutional Designer
James Ozden @jamesozden.bsky.social Founder of socialchangelab.org, doing social movement research. Previously organising grassroots climate & animal advocacy movements.
Now working in philanthropy to help end factory farming.
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
Matt Clancy @mattsclancy.bsky.social Runs Open Philanthropy’s Innovation Policy program. Creator of newthingsunderthesun.com, a living literature review about innovation. Website: mattsclancy.com.
Ryan Briggs @ryancbriggs.net Raising kids & bread & grant money. Cleaning data & diapers & fish. EA (bed nets, not light cone). Social scientist. typos. twitter.com/ryancbriggs
dylan matthews @dylanmatt.bsky.social i write for vox
thebes @vgel.me ꙮ surfed on by the information superhighway
ꙮ 💕 @linneaisaac.bsky.social
ꙮ she/they 🏳️⚧️
ꙮ fiction/art/blog/games @ https://vgel.me
ꙮ llms at acsresearch.org
dawnlight melody (⏸️🤖,⏩🏳️⚧️) @dawnlightmelody.bsky.social she/it | 22 | "garden variety social failure" | aspiring delver | LGBTESCREAL+ | Aiel, not Jenn Aiel | 進めば二つ
also findable at other posting sites with the same username
Alessandro @poli.sisti.ca Posts on public policy (in 🇨🇦 or abroad), humanities, classical music, altruism effective and ineffective. Many silly posts. Toronto-adjacent.
Chris Olah @colah.bsky.social Reverse engineering neural networks at Anthropic. Previously Distill, OpenAI, Google Brain.Personal account.
Cameron Holmes @cameronholmes.bsky.social AI Alignment Research Manager @AISi, ex @MATS
Market participant, EA.
Parenting like Dr Louise Banks.
Cate Hall @cate.bsky.social born at the right time
CEO @ Astera
Lauren Gilbert @lgilbert.co researcher, writer, projects georg. currently: editor, indevelopmentmag.com; writer, laurenpolicy.com.
Aaron Bergman @aaronbergman18.bsky.social 👎: suffering | 👍: EA, AI alignment, decoupling, R, cringe, amateur pharmacology + programming | Georgetown '22 (math+econ+phil) | Career status: 🤷♂️
Ben Hayum @profoundlyyyy.bsky.social 
Jonathan Mannhart 🔎🔸 @jonathanm.bsky.social Interested in: cognitive science, Bayes, (ir)rationality, (effective) altruism, happiness, Al Alignment, reward hacking, running, reading books. He/him
Inés @ines.bsky.social twitter import
Frances Lorenz @franceslorenz.bsky.social Claude says I process my emotions externally.
Matt🔸 @spacedoutmatt.bsky.social YIMBY, rabbit lover, and probably the most chaotic engineer you’ve met
Arjun Panickssery @panickssery.bsky.social Effective Altruism | Spaced Repetition | Quoting Old Books | PELTIV Score of 190 (+6σ) | http://arjunpanickssery.substack.com
Max Alexander @absurdlymax.bsky.social I do philosophy and a little math, also Effective Altruism. Every day things can get a bit better
░▒▓▒░▒▓▒░▒▓▒░ @sullyj3.bsky.social J
Rosie @rosiecampbell.xyz Forever expanding my nerd/bimbo Pareto frontier. Ex-OpenAI, AGI safety and governance, fellow @rootsofprogress.
tetra 💎⏹️🇺🇳 @thetetra.space 💎 here to believe true things and do good actions 💎 someone should probably solve AI alignment 💎 enjoying things rules! ☀️ but it's not snowing now
english/toki pona/日本語
Xenia 🔍💎 @xenia.bsky.social BEEP, THIS.
Eigil Rischel @erischel.com Applied algebraic abstractologist. Trying to get the heavens into my head.
"Elsk, og berik med drøm, alt stort som var.
Gå mot det ukjente, fravrist det svar.
Ubygde kraftværker, ukjente stjerner
- skab dem med skånet livs dristige hjerner"
arthur wrong 🔸🌱 @arthurwright.bsky.social Dilettante interested in econ, animal liberation, progress, philosophy, Buddhism // EA-adjacent (Head of Community @ Effective Altruism DC) // Views my own, etc
Tim Duffy @timfduffy.com I like utilitarianism, consciousness, AI, EA, space, kindness, liberalism, longtermism, progressive rock, economics, and most people. Substack: http://timfduffy.substack.com
@dwarkesh.bsky.social @dwarkesh.bsky.social 
Alex Hill @alexlizhill.com Former logician. Aspiring health economist. Research fellow @lshtm-gheco.bsky.social. Thinking about philosophy, public health, econ, stats, feminism, & lots of other things!
https://alexlizhill.com
Shakeel @shakeelhashim.com Writing about AI policy at Transformer. Supporting AI journalism with grants at Tarbell. Prev: AI safety and EA comms; journalist at The Economist, Protocol, Finimize. London.
https://transformernews.ai
Michael Nielsen @michaelnielsen.bsky.social Searching for the numinous
Australian Canadian, currently living in the US
https://michaelnotebook.com
Josh You @justjoshinyou.bsky.social researcher at Epoch AI. Views my own 🔸
Aella @aella.bsky.social aella.substack.com, @aella_girl on X
Jonathan Birch @birchlse.bsky.social Professor, LSE. Philosophy of science, animal consciousness, animal ethics. Director of The Jeremy Coller Centre for Animal Sentience.
allie lawsen @lexlawsen.bsky.social AI grantmaking at Coefficient Giving
Previously 80,000 Hours
lawsen.substack.com
Jeroen 🔸 @ahappier.world 🎬 YouTuber (youtube.com/ahappierworldyt)
💡 Active in EA Belgium
🔸 10% Pledge #9211 at givingwhatwecan.org/pledge
📍 Brussels
🌱 #sentientist #effectivealtruism
"Yeroon" /jəˈʀuːn/ (he/him)
Aizazadi @aizazadi.bsky.social You aizazadi
Sam Abbott @seabbs.bsky.social Real-time infectious disease modelling. Developing methods for outbreak response, surveillance, and pandemic preparedness. samabbott.co.uk
Come join me on the epinowcast forum: https://community.epinowcast.org/latest
Grace @gracekind.net A latent space odyssey
gracekind.net
Richard Y Chappell🔸 @rychappell.bsky.social Philosophy prof. Posts better stuff at www.goodthoughts.blog
🔸10% Pledge #54 with @GivingWhatWeCan
Carl Robichaud @carlrobi.bsky.social Program Officer on nuclear policy at Longview Philanthropy (http://longview.org). Opinions are my own.
Benjamin @benjaminschneider.ch A.k.a. @bschne on Twitter
Spencer Greenberg @spencrgreenberg.bsky.social A mathematician/entrepreneur in social science. On here, I write about psychology, critical thinking, philosophy, tech, and society.
Michael Plant @michaeldplant.bsky.social Moral philosopher and happiness nerd. Founder and Director, Happier Lives Institute. Postdoctoral Fellow, Oxford Unviersity. All views yours, weirdly.