Anne Applebaum @anneapplebaum.wsocial.eu staff writer @theatlantic.com and senior fellow @snfagora.bsky.social. author of GULAG, IRON CURTAIN, RED FAMINE, TWILIGHT OF DEMOCRACY and AUTOCRACY INC
https://linktr.ee/anneapplebaum
Chris Murphy @chrismurphyct.bsky.social U.S. Senator from Connecticut.
Catherine Rampell @crampell.bsky.social Economics editor at The Bulwark. MS NOW (formerly MSNBC) anchor.
Previously WaPo op-ed columnist and NYT reporter.
Econ, politics, immigration, tax, etc. + occasional theater nerdery.
Karen Tumulty @ktumulty.bsky.social Trying to adapt. Also, Chief Political Correspondent for the Washington Post. You can follow what I write here: https://www.washingtonpost.com/newsletters/follow-karen-tumulty/
Greg Sargent @gregsargent.bsky.social Politics, politics, politics
@robindances69.bsky.social @robindances69.bsky.social 
Philip Bump @pbump.com Hearst data editor and columnist
Formerly: Washington Post
Book: "The Aftermath: The Last Days of the Baby Boom and the Future of Power in America"
Newsletter: www.ctinsider.com/newsletters/data/
Email: hello@pbump.com
Signal: pbump.11
George Conway ⚖️🇺🇸 @gtconway.bsky.social Recovering lawyer | Owned by a Pembroke Corgi | Host of Psycho Politics pod and contributor, @TheBulwark.com | Crappy pol | Trying to figure out Substack
substack.com/@gtconway
The Linux Foundation @linuxfoundation.org A nonprofit organization enabling mass innovation through open source. #linux #kubernetes #riscv #hyperledger #anuket #openssf #openjs #o3de and more!
vb @reach-vb.hf.co GPU Poor @ Hugging Face | F1 fan
Jeremy Howard @howard.fm https://Answer.AI & https://fast.ai founding CEO; previous: hon professor @ UQ; leader of masks4all; founding CEO Enlitic; founding president Kaggle; various other stuff…
Open Source Initiative @opensource.org The steward of the Open Source Definition, the foundation of the modern software ecosystem. We build a world where the freedoms and opportunities of Open Source software can be enjoyed by all. #OpenSource
Alexander Doria @dorialexander.bsky.social LLM for the commons.
Thomas Wolf @thomwolf.bsky.social Co-founder @huggingface
Stella Biderman @stellaathena.bsky.social I make sure that OpenAI et al. aren't the only people who are able to study large scale AI systems.
OpenCV @opencv.bsky.social Non-profit, Open Source Computer Vision since 2000. OpenCV.org
Lauren Sell @laurensell.bsky.social 
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/
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
merve @merve.bsky.social proud mediterrenean 🧿 open-sourceress at hugging face 🤗 multimodality, zero-shot vision, vision language models, transformers
Hrishi @olickel.com Previously CTO, Greywing (YC W21). Building something new at the moment.
Writes at https://olickel.com
Fernando Pérez @fernandoperez.org Open source, open science, AI in science for earth/ice and healthcare. IPython creator, @projectjupyter.bsky.social and 2i2c.org co-founder.
Prof @ UC Berkeley Stats, director of @ucbids.bsky.social, co-director @schmidtdse.bsky.social; LBL scientist.
Stefano Maffulli @maffulli.net Also an architect, GIS enthusiast, sailor.
LLM360 @llm360.bsky.social Working on fully open-source LLMs and training data. We believe in community-owned AI.
https://www.llm360.ai
@eleutherai.bsky.social @eleutherai.bsky.social 
Paige Bailey (webpaige.dev) @dynamicwebpaige.bsky.social ✨ Keep it simple, make it scale. AI should be about empowering users and building understanding. 👩💻 AI Developer Experience @ Google DeepMind, ex-Github, ex-Google
Soumith Chintala @soumithchintala.bsky.social Cofounded and lead PyTorch at Meta. Also dabble in robotics at NYU.
AI is delicious when it is accessible and open-source.
http://soumith.ch
Luca Soldaini 🎀 @soldaini.net I like tokens! Leading the Olmo data team at @ai2.bsky.social with @kylelo.bsky.social // all opinions sampled from my own stochastic parrot
more at https://soldaini.net
Gaël Varoquaux @gaelvaroquaux.bsky.social Research & code: Research director @inria
►Data, Health, & Computer science
►Python coder, (co)founder of scikit-learn, joblib, & @probabl.bsky.social
►Sometimes does art photography
►Physics PhD
Ai2 @ai2.bsky.social Breakthrough AI to solve the world's biggest problems.
› Join us: http://allenai.org/careers
› Get our newsletter: https://share.hsforms.com/1uJkWs5aDRHWhiky3aHooIg3ioxm
Sasha Rush @srushnlp.bsky.social Professor, Programmer in NYC.
Cornell, Hugging Face 🤗
David Berenstein @davidberenstein.bsky.social ML & DevRel @ Giskard & Pruna | ex HF 🤗 | 👨🏽🍳 Cooking, 👨🏽💻 Coding, 🏆 Committing
Clem Delangue 🤗 @clem.hf.co Co-founder and CEO at Hugging Face
Juan Nunez-Iglesias @jni.fosstodon.org.ap.brid.gy Core dev and co-founder napari.org
Core dev scikit-image.org
Co-author elegant-scipy.org
Research Fellow at https://www.monash.edu/researchinfrastructure/eresearch […]
[bridged from https://fosstodon.org/@jni on the fediverse by https://fed.brid.gy/ ]
Philipp Schmid @philschmid.bsky.social Tech Lead and LLMs at @huggingface 👨🏻💻 🤗 AWS ML Hero 🦸🏻 | Cloud & ML enthusiast | 📍Nuremberg | 🇩🇪 https://philschmid.de
Giovanni Ortolani @giogix2.bsky.social Currently a Senior Applied Scientist at Amazon (soon to be changed...)
Interested in Computer Vision, Reinforcement Learning, Open Source, Biotech, board games.
I'm also into hiking 🥾 and running 🏃
Aakash Kumar Nain @ak-nain.bsky.social Sr. ML Engineer | Keras 3 Collaborator | @GoogleDevExpert in Machine Learning | @TensorFlow addons maintainer l ML is all I do | Views are my own!
@georgehotz.bsky.social @georgehotz.bsky.social 
Keith Webster @cmkeithw.bsky.social Dean of Libraries at Carnegie Mellon. Professional futurist. Speaker. Facilitator. Coach. Librarian. Running. Classical music.
British-American
@cmulibraries.bsky.social
@carnegiemellon.bsky.social
https://www.library.cmu.edu/
Ben Burtenshaw @benburtenshaw.bsky.social Building tools for AI datasets. 😽
Looking in AI datasets. 🙀
Sharing clean open AI datasets. 😻
at https://bsky.app/profile/hf.co
Chris Albon @chrisalbon.com 
Yoshua Bengio @yoshuabengio.bsky.social Working towards the safe development of AI for the benefit of all at Université de Montréal, LawZero and Mila.
A.M. Turing Award Recipient and most-cited AI researcher.
https://lawzero.org/en
https://yoshuabengio.org/profile/
Ian Goodfellow @ian-goodfellow.bsky.social Research Scientist at DeepMind. Opinions my own. Inventor of GANs. Lead author of http://www.deeplearningbook.org . Founding chairman of www.publichealthactionnetwork.org
Sebastian Ruder @sebruder.bsky.social Research Scientist at Meta • ex Cohere, Google DeepMind • https://www.ruder.io/
Chris Olah @colah.bsky.social Reverse engineering neural networks at Anthropic. Previously Distill, OpenAI, Google Brain.Personal account.
Margaret Mitchell @mmitchell.bsky.social Researcher trying to shape AI towards positive outcomes. ML & Ethics +birds. Generally trying to do the right thing. TIME 100 | TED speaker | Senate testimony provider | Navigating public life as a recluse.
Former: Google, Microsoft; Current: Hugging Face
Abhishek Thakur @obhishekh.bsky.social Chemical ecology of plant-insect interaction | Research on milkweed chemical defense | PhD student @illinoisstateu.bsky.social | BS-MS ('25), @iiserbhopal | @treelab.bsky.social
Ali Rahimi @alirahimi1990.bsky.social 
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
Ferenc Huszár @inference.vc Secular Bayesian.
Professor of Machine Learning at Cambridge Computer Lab
Talent aficionado at http://airetreat.org
Alum of Twitter, Magic Pony and Balderton Capital- P Dr. Joy Buolamwini @poetofcode.bsky.social
Judy Hoffman @judyh.bsky.social Prof at Georgia Tech
https://faculty.cc.gatech.edu/~judy/
Machine Learning and Computer Vision Researcher
Kate Crawford @katecrawford.bsky.social Professor, researcher, maker of things
Health AI Lab | samantha kleinberg @healthailab.org Health and AI Lab at Stevens Institute of Technology. Causal inference, precision nutrition, diabetes, decision making, and health informatics. http://www.healthailab.org
Shakir Mohamed @shakirm.bsky.social AI, sociotechnical systems, social purpose. Research director at Google DeepMind. Cofounder and Chair at Deep Learning Indaba. FAccT2025 co-program chair. shakirm.com
Dr Abeba Birhane @abeba.blacksky.app Founder & PI @aial.ie. Assistant Professor of AI, School of Computer Science & Statistics, @tcddublin.bsky.social
AI accountability, AI audits & evaluation. Cognitive scientist by training. Ethiopian in Ireland. She/her
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Sara Hooker @sarahooker.bsky.social I lead Cohere For AI. Formerly Research
Google Brain. ML Efficiency, LLMs,
@trustworthy_ml.
Sebastian Raschka (rasbt) @rasbt.bsky.social ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scratch" (https://amzn.to/4fqvn0D) & reasoning (https://mng.bz/Nwr7).
Also blogging about AI research at magazine.sebastianraschka.com.
Rachel Thomas @math-rachel.bsky.social researcher answer.ai
interested in education, immunology, & AI
fast.ai co-founder, math PhD, data scientist
Writing: https://rachel.fast.ai/
Alex Combessie 🐢 @alex-combessie.mastodon.social.ap.brid.gy 🤓 Co-founder @Giskard - 🐢 Testing platform for #AI systems | 🦉 Ex-Dataiku | 👷 AI Engineer | 🎙️ Keynote speaker
#ArtificialIntelligence […]
[bridged from https://mastodon.social/@alex_combessie on the fediverse by https://fed.brid.gy/ ]
scikit-learn @scikit-learn.org Machine learning in Python • Open Source
https://scikit-learn.org
Scott Hosking @scotthosking.bsky.social Director in Environment and AI Research | @theturing.bsky.social
scotthosking.com
Alejandro Coca-Castro @alejo-coca.bsky.social Research Fellow, The Alan Turing Institute | PhD #geography | Building disruptive tech #machinelearning #earthsciences tools with social impact #openscience | He/Him
Patrick Kidger @patrickkidger.bsky.social 🚀 Doing something new. Curing uncured diseases.
🧪 antibodies+AI, neural ODEs, open-source JAX ecosystem.
👨💻 ex-{Cradle, Google, Oxford}.
📍 Zürich, Switzerland
Robert Haase @haesleinhuepf.bsky.social Biomedical Computer Vision & Language Models, scads.ai / Leipzig University, also NFDI4BIOIMAGE, NEUBIAS/GloBIAS, GPUs, AI, ML 🔬🖥️🚀 views:mine
Daniel Vila @dvilasuero.hf.co Everything datasets and human feedback for AI at Hugging Face.
Prev: co-founder and CEO of Argilla (acquired by Hugging Face)
karpathy @karpathy.bsky.social AI @ OpenAI, Tesla, Stanford
Zhipeng Huang @nopainkiller.bsky.social Open Source Accelerates Everything 
Daniel van Strien @danielvanstrien.bsky.social Machine Learning Librarian at @hf.co
lhl @lhl.bsky.social Easily distracted, currently building open source AI. Living online since FidoNet- H Michael Tran @huytransformer1.bsky.social
Andrew Gordon Wilson @andrewgwils.bsky.social Machine Learning Professor
https://cims.nyu.edu/~andrewgw
Nathan Lambert @natolambert.bsky.social A LLN - large language Nathan - (RL, RLHF, society, robotics), athlete, yogi, chef
Writes http://interconnects.ai
Prev Ai2/Olmo, HuggingFace, Berkeley, and normal places
Kyle Lo @ ICML2026 🇰🇷 @kylelo.bsky.social language models, data & evals, prev co-lead of Olmo @ai2.bsky.social, nlp @uwcse, statistics @uw, open science, tabletop, seattle, he/him,🧋 kyleclo.com
Guillaume Dalle @gdalle.bsky.social Researcher in machine learning and optimization. Open source enthusiast. Parody songwriter (aka PianoHamster). OCD survivor.
Omar Sanseviero @osanseviero.bsky.social Llama Farmer
Ex CLO Hugging Face, Xoogler
Kyle Cranmer @kylecranmer.bsky.social Director Data Science Institute @UWMadison, Professor of Physics,
EiC @MLSTjournal. Physics, stats/ML/AI, open science.
Xenova @xenova.bsky.social Bringing the power of machine learning to the web. Currently working on Transformers.js (@huggingface 🤗)
Common Crawl Foundation @commoncrawl.bsky.social Common Crawl is a non-profit foundation dedicated to the Open Web.
OpenStack @openstack.org Deployed by thousands.
Backed by one of the most active open source communities in the world.
#OpenStack is a set of open source software components that provide common services for cloud infra.
Supported by @openinfra.org
Mark Collier @markcollier.me Austin Powered. OpenStack co-founder, OpenInfra Foundation COO, ex Rackspace & Yahoo! open source for fun & profit.
Open Source AI early and often
@sparkycollier on twitter and elsewhere
Links: markcollier.me 
Randall Munroe @xkcd.com 
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/
StatsJew @statsjew.bsky.social Progressive Masorti/Conservative Jew. Statistician and US policy wonk. Married aroace with 3 kids.
Modern Talmud @moderntalmud.bsky.social New-world comedy 🤝 Old-world teachings
Heather Cox Richardson (TDPR) @hcrichardson.bsky.social Historian. Author. Professor. Budding Curmudgeon. I study the contrast between image and reality in America, especially in politics.
@jlg62.bsky.social @jlg62.bsky.social 
Jen Litowski @jenbike.bsky.social Science, bikes, good food, science fiction and random whimsy in the Boston suburbs 
@davejlevy.bsky.social @davejlevy.bsky.social 
Petru S. 🚄🚦🚲 @sofio.bsky.social He/Him | NU 2028 (civil engineering) | *Posts/Likes/Etc. reflect my own views*
Steve Revilak @purplebandanna.bsky.social Small time town politician. Itinerant bicycle punk. Likes to wear Purple Bandannas.
Carmine Granucci @carminegranucci.com Dad | Coffee drinker | IT guy | CraftBeer hobbyist | RedSox Fan | Arlington, MA Town Meeting Member
"Do it with style or don't bother doing it."
he/him/his
Parsingphase @parsingphase.dev Polyglot endy Anglo-American geek with a European backstory, now in NE MA.
Posts may contain AI-free wildlife photos & video, native gardening, 3D printing, coding, backyard trailcams and/or democratic ideals.
Alt-text absolutist - make the effort!
Adam J.B. Lane @ajbl.bsky.social Cartoonist, author, man for all seasons. CAUTION contents may include art, politics, dinosaur and shark fanboying, film, historical oddities, baking, Pittsburgh sports.