Jessica Riedl @jessicabriedl.bsky.social Fellow @Brookings.edu. Past: Manhattan Institute (2017-25) Sen. Portman chief economist (2011-17), budget policy for 4 prez campaigns. Fiercely independent and tribeless. Views mine.🏳️🌈
The New York Times @nytimes.com We seek the truth and help people understand the world. Not a subscriber? Your first month is now free in our app. https://nytimes.onelink.me/Xpht/zbx4nci9
Dina Pomeranz @dinapomeranz.bsky.social Econ prof University of Zurich.
Faculty affiliate at JPAL, CEPR, CESifo.
Board member IIPF, Helvetas, GAIN.
#EconSky- D David Chalmers @davidchalmers.bsky.social
Paul Bloom @paulbloomatyale.bsky.social Psychologist who studies and writes about human nature—including morality, pleasure, and religion. Sustack: https://smallpotatoes.paulbloom.net/- T Zvi Mowshowitz @thezvi.bsky.social Blog at thezvi.substack.com, this is a pure backup, same handle on Twitter.
dylan matthews @dylanmatt.bsky.social i write for vox
Institute for the Study of War @thestudyofwar.bsky.social ISW is a policy research organization focused on U.S. national security. Email: press@understandingwar.org. For more: https://linktr.ee/understandingwar
Omar Wasow @owasow.bsky.social Asst Prof, Berkeley, Political Science: 1/ Agenda Seeding http://j.mp/agenda-seeding 2/ Race as a Bundle of Sticks http://j.mp/bundle-of 3/ Text as Behavior https://cup.org/4cUmoXi 4/ Plutopopulism http://cup.org/4cfm0Az
Rebecca Harrison @rebeccaeharrison.bsky.social Philosophy of language, power & oppression
Itai Sher @itaisher.bsky.social Economics and Ethics, UMass Amherst 
Cameron Brick @cameronbrick.bsky.social Psychology, behavior & environment, especially climate change. Uni of Amsterdam; Assoc. Editor 𝘎𝘭𝘰𝘣𝘢𝘭 𝘌𝘯𝘷. 𝘗𝘴𝘺𝘤𝘩𝘰𝘭𝘰𝘨𝘺 🔬 c.brick@uva.nl www.cameronbrick.com -- https://scholar.google.com/citations?user=MeoqEYgAAAAJ&hl=en
Fiona Kazarovytska @zakfio.bsky.social PhD Candidate in Social Psychology @uni_mainz. Interested in representation of history, intergroup processes and morality.
Justin Weinberg @dailynous.com • philosophy professor
• editor of Daily Nous, philosophy news site
• person 
Emma Curran @emmajcurran.bsky.social Philosopher at Oxford, by way of Rutgers and Cambridge. Thinking about morality, risk, and sometimes the future. Geordie sans accent.
emmajcurran.co.uk
Thinkwert @thinkwert.bsky.social The tygers of wrath are wiser than the horses of instruction, while the spiders of math are wiser at the courses of deduction.
Grimes @grimes.bsky.social Princess Puck 🧚🏻♀️
Natalie Wynn @contrapoints.bsky.social Ex-philosopher, ex-Tweeter.
Email: info@contrapoints.com
Manifold Markets Bot @manifold.vivalapanda.moe @ me to create a market based on any Bluesky post
I can only be invoked in the following ways right now:
- @ me in the reply to a post to turn that post in a market
- Respond to a market I've posted for you with "Resolve: YES/NO/CANCEL" to resolve
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.
𝕮𝖎𝖓𝖊𝖗𝖆 @cinera-verinia.bsky.social I'm here to make friends.
Please be patient, I'm intellectually challenged.
https://x.com/CineraVerinia
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
Lauren Gilbert @lgilbert.co researcher, writer, projects georg. currently: editor, indevelopmentmag.com; writer, laurenpolicy.com.
Annie Duke @annieduke.com Speaker/writer/student of decision science. New book #QUIT out now! Author of #ThinkinginBets & #HowToDecide. I used to play poker. Navigating uncertainty.
Rania // underflowR @underflowr.bsky.social travel, auroras, videogames and anxiety // phd in artificial intelligence // boss of @kripparrian.bsky.social
@slatestarcodex.bsky.social @slatestarcodex.bsky.social 
Bence Nagy @bence.dev I have an approximate knowledge of many things. Also a Semgrep maintainer. @underyx in many other places.
Grace @gracekind.net A latent space odyssey
gracekind.net
Susie Dent @susiedentwords.bsky.social Always in the Corner
Max Alexander @absurdlymax.bsky.social I do philosophy and a little math, also Effective Altruism. Every day things can get a bit better
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
Dr Ally Louks @drallylouks.bsky.social ✍🏻 Author 📚Literary Scholar 👩🏻🏫 Public Academic👃🏻Smell Expert 📖 UNDER YOUR NOSE: Spring 2027
Michael Clemens @mclem.org Economist and professor at School of Government & Policy, Johns Hopkins University. Fellow at Peterson Institute for International Economics, IZA, CReAM, CGD. Assoc. Editor JEP. Personal views only.
Web: http://mclem.org
ORCID: 0000-0003-1354-0965
@katjagrace.bsky.social @katjagrace.bsky.social 
OSINT @osintbridge.osintukraine.com Experimental OSINT Aggregator bridge from X to Bluesky
ALL content belongs to their respective owners.
Focus Ukaine
https://www.inoreader.com/stream/user/1005072895/tag/OSINTbridge/view/html?t=OSINTbridge&sb=y
TheIntelFrog @theintelfrog.bsky.social AvGeek, MilAir, ADS-B, OSINT
OSINTdefender @handle.invalid ⚠️ MIRROR OF twitter.com/sentdefender
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
Evergreen Intel @vcdgf555.bsky.social OSINT, geolocations, air/sea data. Snarky AvGeek.
Cites: NYT, Мілітарний, Newsweek, The Aviationist, TWZ, A&SF Mag
"Sharp-eyed aviation buff & flight tracker" ~ Brian Williams
https://buymeacoffee.com/vcdgf555
She/her
OSINTtechnical @osinttechnical.bsky.social PAI enjoyer, OSINT guy @truth.bsky.social , my views/freezing cold takes are my own. Standard spiel about not endorsing retweets, likes, and comments.
Alyssa Vance @alyssavance.bsky.social Senior Data Scientist, Blue Rose Research. Futurist, neophile, machine explorer. alyssamvance@gmail.com
Brian D. Earp, PhD @briandavidearp.bsky.social A/Prof Biomedical Ethics, Philosophy & Psychology (ctsy), National University of Singapore. Director, Oxford-NUS Centre for Neuroethics & Society. Co-Editor, Journal of Medical Ethics (BMJ)
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
FT Visual & Data Journalism @data.ft.com The FT’s team of reporters, statisticians, illustrators, cartographers, designers, and developers work with colleagues across our newsrooms, using graphics and data to find, investigate and explain stories.
https://www.ft.com/visual-and-data-journalism
Our World in Data @ourworldindata.org Our World in Data is a free, nonprofit website with a mission to increase understanding of the world’s largest problems and drive informed action to solve them. Based out of Oxford University (@ox.ac.uk), founded by @maxroser.bsky.social.
Paul Novosad @novosad.bsky.social Econ prof @dartmouth, founder devdatalab.org
r2: a morass of disjointed streams of consciousness
🤷♂️
@wdmacaskill.bsky.social @wdmacaskill.bsky.social 
Samuel Hammond @hamandcheese.bsky.social Social policy synthesizer. www.secondbest.ca
Anders Sandberg @arenamontanus.bsky.social Academic jack-of-all-trades. 
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
Ben Southwood @bswud.bsky.social Founder and editor of Works in Progress magazine.
David Edmonds @davidedmonds100.bsky.social Philosopher (Uehiro Oxford), Author (Wittgenstein's Poker, Would You Kill The Fat Man, Parfit, etc.), Podcaster (Philosophy Bites, Social Science Bites). Journalist. Latest book, Death In A Shallow Pond.
Steve Stewart-Williams @stevestuwill.bsky.social Psychology, evolution, science. Author of "A Billion Years of Sex Differences" (2026), "The Ape That Understood the Universe" (2018), and "Darwin, God and the Meaning of Life" (2010). https://www.stevestewartwilliams.com/
Toby Ord @tobyord.bsky.social Senior Researcher at Oxford University.
Author — The Precipice: Existential Risk and the Future of Humanity.
tobyord.com
Gurwinder @gurwinder.bsky.social Examining how technology is affecting human psychology, and how to stay rational in the digital age.
Join 80,000+ readers: gurwinder.blog
Mike Bird @birdyword.bsky.social Wall Street editor at The Economist, co-host of our Money Talks podcast.
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
i/o @avidseries.bsky.social - P @patrickc.bsky.social @patrickc.bsky.social
Wojtek Kopczuk @wwwojtekk.bsky.social Economist, tax policy/inequality. Professional skeptic. Anti-illiberal.
http://www.columbia.edu/~wk2110/index.html
@wwwojtekk at various other websites
Conor Sen @conorsen.bsky.social Founder of the Housing Frame on Substack. Housing, markets, economy. Buc-ee’s fan.
conorsen.substack.com
📍Atlanta, GA
David Shor @davidshor.bsky.social Head of Data Science at Blue Rose Research, based in NYC, originally from Miami.
I try to elect Democrats.
Views are my own. he/him🌹
Matt Zeitlin @zeitlin.bsky.social 
Jerusalem Demsas @jerusalem.bsky.social yes, like the city | Editor TheArgumentMag.com | she/her
Eric Levitz @ericlevitz.bsky.social 
Heidi L. Williams @heidiwilliams.bsky.social professor @dartmouth + science policy @ifp //
leveraging research to promote science and progress
Tim Hwang @timhwang.bsky.social five out of eight computers on a scale of computers
Armand Domalewski @armanddomalewski.bsky.social Cohost of @everybodygetspie, a podcast from the team that brought you YIMBYs for Harris
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
🏳️🌈
M. Nolan Gray 🥑 @mnolangray.bsky.social the once and future city planner // chief urban planner METROPOLITAN ABUNDANCE PROJECT // AICP // YIMBY // #BBN // author of hit broadway musical arbitrary lines
Arpit Gupta @arpitrage.bsky.social Associate Professor of Finance, NYU Stern
Newsletter: arpitrage.substack.com
Website: arpitgupta.info
Walter Olson @walterolson.bsky.social Writer on law etc.; Cato Institute. Election law, Maryland civic stuff, cooking. Blogged at Overlawyered back when. No kings, no tyrants.
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.
Ezra Klein @ezraklein.bsky.social Columnist at The New York Times, host of "The Ezra Klein Show" podcast. 
Tamara Winter @tamara.bsky.social Commissioning Editor, Stripe Press | Board @ifp + @joinFAI | Former host of Beneath the Surface, a podcast about infrastructure
Charles Fain Lehman @charlesflehman.bsky.social Fellow at the Manhattan Institute, contributing editor of City Journal.
Casey Newton @caseynewton.bsky.social Email salesman at Platformer.news and co-host at Hard Fork.
Justin Wolfers @justinwolfers.bsky.social Econ professor at Michigan ● Senior fellow, Brookings ● Intro econ textbook author ● Chief economist & Deputy platypus https://newsletter.platypuseconomics.com ● Find me: https://linktr.ee/justinwolfers
Devon @devonzuegel.com I've gone to look for myself. If I return before I get back, please ask me to wait- N @natesilver.bsky.social @natesilver.bsky.social
Brian Albrecht @briancalbrecht.bsky.social Applied economic theorist: competition and information. Chief Economist @LawEconCenter Price Theory Newsletter http://pricetheory.substack.com.
Aidan Mackenzie @aidanmackenzie.bsky.social Infrastructure Fellow at @IFP. I post about permitting, geothermal and transit policy
Anna @annadistracted.bsky.social SATX | Old | Vain
Aella @aella.bsky.social aella.substack.com, @aella_girl on X
Caleb Watney @calebwatney.bsky.social Co-founder IFP // scientific, technological, and industrial progress
Maxwell Tabarrok @mtabarrok.bsky.social Econ, Math, History, Progress
https://maximumprogress.substack.com/
Andy Matuschak @andymatuschak.org More wonder, more insight, more expression, more joy!
Currently exploring tools that augment human memory and attention.
https://andymatuschak.org
Twitter: andy_matuschak
Mastodon: @andy@andymatuschak.org
Jason Crawford @jasoncrawford.org The Roots of Progress (rootsofprogress.org)
Stefan Schubert @stefanschubert.bsky.social I run The Update newsletter: www.update.news
Book: academic.oup.com/book/56384
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
Alec Stapp @alecstapp.bsky.social Co-founder IFP
Vitalik Buterin @vitalik.ca 
visa @visakanv.com Author of FRIENDLY AMBITIOUS NERD and INTROSPECT
Cate Hall @cate.bsky.social born at the right time
CEO @ Astera
Sam Bowman @sleepinyourhat.bsky.social AI safety at Anthropic, on leave from a faculty job at NYU.
Views not employers'.
I think you should join Giving What We Can.
cims.nyu.edu/~sbowman
Aaron Bergman @aaronbergman18.bsky.social 👎: suffering | 👍: EA, AI alignment, decoupling, R, cringe, amateur pharmacology + programming | Georgetown '22 (math+econ+phil) | Career status: 🤷♂️
Nathan @handle.invalid Geopolitics, prediction markets. FLF Fellow. Capital case tweets are literal, others less. I like most people when I meet them.
Peter Wildeford @peterwildeford.bsky.social Globally ranked top 20 forecaster, former data scientist
As seen on TV! The Daily Show, Good Morning America
Protecting liberty and prosperity in the age of superintelligence
Daniel Eth (yes, Eth is my actual last name) @daniel-eth.bsky.social AI alignment & memes | "known for his humorous and insightful tweets" - Bing/GPT-4 | prev: @FHIOxford
Arjun Panickssery @panickssery.bsky.social Effective Altruism | Spaced Repetition | Quoting Old Books | PELTIV Score of 190 (+6σ) | http://arjunpanickssery.substack.com