mr. TIM @timkellogg.me AI Architect | North Carolina | AI/ML, IoT, science
WARNING: I talk about kids sometimes
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Ethan Mollick @emollick.bsky.social Professor at Wharton, studying AI and its implications for education, entrepreneurship, and work. Author of Co-Intelligence.
Book: https://a.co/d/bC2kSj1
Substack: https://www.oneusefulthing.org/
Web: https://mgmt.wharton.upenn.edu/profile/emollick
SE Gyges @segyges.bsky.social Como todos los hombres de Babilonia, he sido procónsul; como todos, esclavo; también he conocido la omnipotencia, el oprobio, las cárceles.
very sane ai newsletter: verysane.ai
all writing: https://segyges.github.io/
also @antiantiai.bsky.social
Abdul El-Sayed @abdulelsayed.bsky.social Public servant running for U.S. Senate because it shouldn't be THIS hard to get by. Michigan born and raised. Girl Dad. Doctor. Vote by November 3rd!
Henry Yuen @henryyuen.bsky.social Complexity, in all its forms.
Associate Professor of Computer Science at Columbia University.
http://www.henryyuen.net
@uesp.net @uesp.net 
Andrew Gordon Wilson @andrewgwils.bsky.social Machine Learning Professor
https://cims.nyu.edu/~andrewgw
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
🏳️🌈
Andreas Kirsch @blackhc.bsky.social My opinions only here.
👨🔬 RS DeepMind
Past:
👨🔬 R Midjourney 1y 🧑🎓 DPhil AIMS Uni of Oxford 4.5y
🧙♂️ RE DeepMind 1y 📺 SWE Google 3y 🎓 TUM
👤 @nwspk
morrowind.txt @morrowind-txt.bsky.social 
FT Alphaville @alphaville.ft.com A markets and finance blog that's outside the FT paywall. All we ask is that you register to read: https://www.ft.com/content/b6cdf8d1-7435-460b-9a68-df456a143ce5
Matt Levine @matt-levine.bsky.social the money stuff guy
Hillel @hillelwayne.com Developer educator at @antithesis.com. Formal methods, software history, chocolatiering. DMs open. *Logic for Programmers* now out! https://logicforprogrammers.com
Newsletter: https://buttondown.email/hillelwayne/
Sky Marchini @sky.skymarchini.net economist, 🇨🇳, policy research. this is for display purposes only. 🧸 contact: robertmarchini1993 at gmail. 🏳️🌈 they/them. new jersey resident. https://skymarchini.net/
Boxo McFoxo @boxobark.ing Fox with a boxy muzz. Late-30s. Scottish. 🔞 MINORS DNI 🔞
Barks at boxobark.ing
Chatbots are an ontological crime,
That's why I yiff Gemini on Google's dime.
"basically insane" - Andy Masley
By Cory Doctorow (GPG 0xBF3D9110957E5F4C) @doctorow.pluralistic.net I post long threads. Writer (sf novels, etc); blogger (pluralistic.net); activist (eff.org). Latest book: "The Reverse Centaur's Guide to Life After AI" Buy my books (DRM-free!) at craphound.com/shop.
BOARDS OF CANADA @boardsofcanada.bsky.social 
Jack Murphy @jackmurphyrgr.bsky.social National security journalist: https://thehighside.substack.com
Host on @theteamhouse.bsky.social
Military Thriller, The Most Dangerous Man: https://www.penguinrandomhouse.com/books/803651/the-most-dangerous-man-by-jack-murphy/9798892424509/- 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
2600 - The Hacker Quarterly @2600.com Since 1984, 2600 Magazine has published the hacker perspective and documented the development of the hacking community. In addition to the magazine, we have a weekly radio show ("Off The Hook") and a biennial conference (Hackers On Planet Earth - HOPE).
Kate Marvel @drkatemarvel.bsky.social Climate scientist, formerly NASA, currently Project Drawdown. Former astrophysicist, current Earth supremacist. Author of HUMAN NATURE, best book of 2025 according to both Scientific American and my dad https://shorturl.at/aJRYb
Astronomer Royal for Scotland | Catherine Heymans @astroroyalscot.bsky.social Astronomer Royal for Scotland, Professor of Astrophysics, Edinburgh University. Author of How to Design a Universe. @astronomerroyal on insta (She/her)
Mayor Zohran Kwame Mamdani @mayor.nyc.gov Fighting every day to deliver a city that working New Yorkers can actually afford. Mayor of New York City.
Henry Farrell @himself.bsky.social Professor of democracy and international affairs. http://www.henryfarrell.net and newsletter at http://www.programmablemutter.com. Underground Empire: How America Weaponized the World Economy (Holt, Penguin). https://www.publishersweekly.com/9781250840554.
Grace @gracekind.net A latent space odyssey
gracekind.net
Zach @thrustwr.bsky.social Former NavalNews & USNINews writer, Track Fuser, R-1/P-1 Budget Reader.
For defense-related stuff
Site: https://defensearchives.com/news
Ben Collins @bencollins.bsky.social Facebook Beef
dan le sac 🦄💣 @danlesac.bandcamp.com Musician / Producer / Tron: Identity & Catalyst / Bithell Shorts / Vs Scroobius Pip etc
https://danlesac.bandcamp.com
https://ko-fi.com/danlesac
https://linktr.ee/danlesac
https://www.patreon.com/c/danlesac
Jake Williams @malwarejake.bsky.social Breaker of software, responder of incidents, IANS Faculty, VP R&D Hunter Strategy.
Gillian Brockell @gillianbrockell.com I report on ICE flights and third-country removals at @prospect.org. Former WaPo (sigh), former flight attendant.
Third-Country Removal Tracker: https://gillianbrockell.com/tracking-all-of-trumps-third-country-removals-that-we-know-of/
Signal: gbrockell.44
Stand Up for Science! @standupforscience.net We mobilize the fight for science and democracy - because science is for everyone! 🧬🧪🌎
Donate here: https://bit.ly/SUFS_GIVING
Learn more ⬇️
https://linktr.ee/standupforscience_bluesky
Isaac Chotiner @ichotiner.bsky.social New Yorker staff writer and Houston Rockets fan.
Mel Andrews @bayesianboy.bsky.social I’m not like the other Bayesians. I’m different.
Thinks about philosophy of science, AI ethics, machine learning, models, & metascience. postdoc @ Princeton.
Iris Meredith @iris-meredith.bsky.social Software engineer, trans advocate and general nuisance. Blogs at https://deadsimpletech.com/blog
Support my writing:
https://www.patreon.com/c/IrisMeredithandherblog
https://en.liberapay.com/iris_meredith/
Billy Bragg @billybragg.bsky.social Still waiting for the Great Leap Forward
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/
Paris Marx @parismarx.com 💥 PREORDER MY NEW BOOK HYPERSCALE 💥
🎙️ @techwontsave.us
📬 https://disconnect.blog
📖 https://hyperscalebook.com
William Gibson @greatdismal.bsky.social Author of Neuromancer and, most recently, Agency (still above from “Kill Switch”, The X-Files, Season 5, Episode 11, co-written with Tom Maddox)
Hadley Wickham @hadley.nz R, data, 🐕, 🍸, 🌈. He/him.
Spencer Ackerman @attackerman.bsky.social Journalist & author of REIGN OF TERROR, contributor to Zeteo. New comic book series: NO ONE ESCAPES THE DIALECTIC, from Boom! Studios. Subscribe to FOREVER WARS for ‘natsec’ journalism: https://www.forever-wars.com
Signal: attackerman.81
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”
Bodega Cats @bodegacats.bsky.social https://www.bodegacats.nyc
Jason Koebler @jasonkoebler.bsky.social Journalist @404Media.co
Signal: jason.404 // email: jason@404media.co
Frank Pasquale @frankpasquale.bsky.social Law professor; author (The Black Box Society; New Laws of Robotics).
Interested in law & technology, AI, political economy, art, and social theory.
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, ...
Angela Collier @acollierastro.bsky.social Theoretical Physicist.
(She/her/hers)
From Eastern KY.
Brian Merchant @bcmerchant.bsky.social author of Blood in the Machine, tech writer, luddite
newsletter: https://www.bloodinthemachine.com/
books: https://www.hachettebookgroup.com/contributor/brian-merchant/
kofi link: https://ko-fi.com/brianmerchant
evacide @evacide.bsky.social Director of Cybersecurity @eff.org
Co-founder of @stopstalkerware.bsky.social
These opinions are my own, not my employer's
I did a TED talk once
MC Stan @mc-stan.org Expressive probabilistic programming language for writing statistical models. Fast Bayesian inference. Interfaces for Python, Julia, R, and the Unix shell. A rich ecosystem of tools for validation and visualization.
Home https://mc-stan.org/
Timnit Gebru @timnitgebru.blacksky.app Personal Account
Author: Deep Unlearning (you can now preorder at https://shorturl.at/sCdjl)
Founder: The Distributed AI Research Institute (https://dair-institute.org)
Chris Murphy @chrismurphyct.bsky.social U.S. Senator from Connecticut.
Matt Binder @mattbinder.bsky.social Subscribe:
disruptionist.com
youtube.com/mattbinder
Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
Governor JB Pritzker @govpritzker.illinois.gov Husband and father. Proudly serving as Illinois’ 43rd governor.
Janelle Shane @janelleshane.com I write about the strange side of AI at aiweirdness.com
Also a laser scientist.
She/her. Colorado, USA
Aki Vehtari @avehtari.bsky.social Professor in computational Bayesian modeling, Aalto University, Finland. Co-author of Bayesian Data Analysis 3rd ed, Regression and Other Stories, Active Statistics and Bayesian Workflow. #mcmc_stan and #arviz developer.
https://users.aalto.fi/ave/
Brad Lander @bradlander.bsky.social Democratic nominee for Congress in NY-10. Dad Lander. Love unions, justice, seltzer, and NYC. #FightDontFold
https://linktr.ee/bradlander
EL-P @el-p.bsky.social producer and rapper. RTJ and more. actually me. www.productomart.com
Terence Tao @teorth.bsky.social Mathematician at UCLA. My primary social media account is https://mathstodon.xyz/@tao . I also have a blog at https://terrytao.wordpress.com/ and a home page at https://www.math.ucla.edu/~tao/
Eliot Higgins @eliothiggins.bsky.social Founder and creative director of Bellingcat and director of Bellingcat Productions BV. Author of We Are Bellingcat.
Rabbi Danya Ruttenberg @theradr.bsky.social Rabbi/award-winning author.
🌱 Ancient tools for healing + justice: LifeIsASacredText.com
(Always! 100% human-authored + NAZI-FREE!):
New 📚 On Repentance and Repair: Making Amends in an Unapologetic World.
💥 Collective liberation or bust.
she/her
Max Woolf @minimaxir.bsky.social (former) Senior Data Scientist at BuzzFeed in San Francisco // AI content generation ethics and R&D // plotter of pretty charts
https://minimaxir.com
Daniel Litt @littmath.bsky.social Assistant professor (of mathematics) at the University of Toronto. Algebraic geometry, number theory, forever distracted and confused, etc. He/him.
Alex Hern @hern.bsky.social AI correspondent at the Economist. I write about it, that is. I’m still human. One of literally dozens of people online who is not American.
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Simon Willison @simonwillison.net Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
Corey Quinn @quinnypig.com Snarkmonger. Chief Cloud Economist at The Duckbill Group.
he/him.
Get my opinionated take on AWS news: http://lastweekinaws.com/t/
Signal: 833-AWS-BILL (833-297-2455)
Ankit Panda @nktpnd.bsky.social Stanton Senior Fellow, Carnegie Endowment for International Peace; Author of ‘THE NEW NUCLEAR AGE’ (Polity) & ‘KIM JONG UN AND THE BOMB’ (Hurst/Oxford)
Subscribe to my newsletter (Nukesletter): https://panda.substack.com/
Nicholas Weaver @ncweaver.skerry-tech.com Researcher, Computer Security @ ICSI
Chief Mad Scientist @ Skerry Technologies
Putting the Science in "Mad Science"
Digital, Explainable, and (usually) Adversarial Systems
Looking for employment: CV is here https://skerry-tech.com/cv.html
he/him
Asha Rangappa @asharangappa.bsky.social Fmr FBI Special Agent, lawyer, @JacksonYale. Tiger(ish) mom. Legal and national security analyst. Editor @just_security. Steam mop influencer. Views mine.
https://asharangappa.substack.com
Matt Johansen @mattjay.com Friendly neighborhood cybersecurity guy | expect infosec news, appsec, cloud, dfir. | Long Island elder emo in ATX.
vulnu.com <- sign up for my weekly cybersecurity newsletter
Joe Uchill @joeuchill.bsky.social Potential game show contestant.
Former Axios, The Hill, Passcode. Founder of the Codebook cybersecurity newsletter. Once got lost in a Starbucks.
Prof Peter Hotez MD PhD DSc(hon) @peterhotezmdphd.bsky.social Texas Medical Center (TMC) Pediatrics Professor-Vaccine Scientist-Author; Member, Philosophical Society of Texas, Texas Academy of Medicine Engineering Science Technology, National Academy of Medicine, American Academy of Arts and Sciences
Eli Valley @elivalley.bsky.social Here for some skeets!
I rarely see @s because Bluesky notifications are broken!
If you'd like to support my art — http://patreon.com/elivalley
Thanks!
Governor Tim Walz @governorwalz.mn.gov Dad, husband, teacher, coach, veteran. Governor of Minnesota. Working to move our state forward as #OneMinnesota.
John Skiles Skinner @skiles.blue I work on @securedrop.org
Former fed at 18F "deleted" by DOGE
🔗 https://skiles.blue/
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Union of Concerned Scientists @ucs.org The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems.
ucs.org
Corey Rayburn Yung @coreyryung.bsky.social Prof at KU Law. Writes about sexual violence, criminal law, courts, judges, and empirical legal studies. He/Him/His.
Robert Reich @rbreich.bsky.social Berkeley professor, former Secretary of Labor. Co-founder of @inequalitymedia.bsky.social and @imcivicaction.bsky.social.
Substack: http://robertreich.substack.com
Buy my new book: https://sites.prh.com/reich
Visit my website: https://rbreich.com/
Elizabeth Warren @warren.senate.gov U.S. Senator, Massachusetts. She/her/hers. Official Senate account.
https://substack.com/@senatorwarren
kate conger @kateconger.com tech reporter for the NYT!
co-author of CHARACTER LIMIT!
signal: kateconger.11
buy our book: https://www.penguinrandomhouse.com/books/737290/character-limit-by-kate-conger-and-ryan-mac/
tour dates & translations: https://linktr.ee/kateconger
Becca Lewis @beccalew.bsky.social Assistant professor of media studies @MIT. Cultural and political histories of Silicon Valley and the internet.
Democracy Forward @democracyforward.org We use the law to advance a bold, vibrant democracy for all people by defending progress, disrupting extremism, and building for the future. Join us at democracyforward.org
Streetsblog NYC @nyc.streetsblog.org The only website devoted to covering all the livable streets and public space news you need. Visit us at http://nyc.streetsblog.org. Retweets/posts are NOT endorsements.
Shengwu Li @shengwuli.bsky.social Econ prof at Harvard. (Mechanism design, market design, behavioral theory.) www.shengwu.li
Open Culture @openculture.bsky.social A culture and education website that tries to make the web a more intelligent place. Features free courses, movies, audio books, ebooks & thought-provoking daily posts.
Find us at: https://www.openculture.com/
gdx1 @gdx1.bsky.social 
David Dayen @ddayen.bsky.social Executive editor, The American Prospect. Author, Chain of Title and Monopolized. Tips at ddayen-at-prospect-dot-org or Signal at ddayen.90
Nature @nature.com Research, news, and commentary from Nature, the international science journal. For daily science news, get Nature Briefing: https://go.nature.com/get-Nature-Briefing
Quanta Magazine @quantamagazine.org Illuminating math and science. Supported by the Simons Foundation. 2022 Pulitzer Prize in Explanatory Reporting. www.quantamagazine.org
Dan Olson @foldablehuman.bsky.social Documentarian
bad_stats @thebadstats.bsky.social 
IAMJB @iamjbd.bsky.social 🤗 ML at Hugging Face
🌲 Academic Staff at Stanford University (AIMI Center)
🦴 Radiology AI is my stuff
Benjamin Riley @benjaminjriley.bsky.social Founder of Cognitive Resonance, a new venture dedicated to helping people understand human cognition and generative AI. Advocate for humans.
Newsletter: https://buildcognitiveresonance.substack.com/
Yann LeCun @yann-lecun.bsky.social Professor a NYU; Executive Chairman at AMI Labs..
Researcher in AI, Machine Learning, Robotics, etc.
ACM Turing Award Laureate.
http://yann.lecun.com
Subbarao Kambhampati (కంభంపాటి సుబ్బారావు) @rao2z.bsky.social AI researcher & teacher at SCAI, ASU. Former President of AAAI & Chair of AAAS Sec T. Here to tweach #AI. YouTube Ch: http://bit.ly/38twrAV Twitter: rao2z