Hayley Roberts @astrohayley.bsky.social 📡 Postdoctoral Astrophysicist & Data Scientist at Zooniverse
University of Minnesota ✨ astrohayley.com
Michael Reeves @integralpilot.bsky.social Teenage security researcher & systems developer.
Discovered CVE-2025-43539, author of rustc_codegen_jvm, working on Apple M3 Linux drivers.
https://github.com/IntegralPilot 🇦🇺
Mariel Pettee @marielpettee.bsky.social Asst. Professor of Physics at @uwmadison.bsky.social, AI for science researcher, performing artist/creative technologist.
Neven Caplar @nevencaplar.bsky.social LINCC Frameworks. Developing scalable astronomy software (lsdb.io).
Ricardo Barros Lourenço @rblourenco.bsky.social Applied Research Scientist at PUC-Rio 🇧🇷 | AI4Science · Geospatial ML · Climate | Comms Editor, @envdatascience.bsky.social (@universitypress.cambridge.org) | ex-IBM Research · ex-Banco do Brasil | Fulbright-CAPES BSMP Scholar
Climate Change AI @climatechangeai.bsky.social Tackling climate change with machine learning. We facilitate cooperation and provide resources for those working in this area. Share is not endorsement. // https://www.climatechange.ai/
Jon @jontafkasi.bsky.social Bikes, beer, piano, security, gaming.
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.
GitHub @github.com The AI-powered developer platform to build, scale, and deliver secure software.
The Linux Foundation @linuxfoundation.org A nonprofit organization enabling mass innovation through open source. #linux #kubernetes #riscv #hyperledger #anuket #openssf #openjs #o3de and more!
FOSDEM @fosdem.org https://fosdem.org
Runbox @runbox.bsky.social Sustainable email powered by 100% renewable energy. Private and secure by design. Based in Norway, independent and employee-owned since 2000.
See blog.runbox.com and status.runbox.com for updates and help.runbox.com for account specific support.
ICLR Conference @iclr-conf.bsky.social International Conference on Learning Representations https://iclr.cc/
@wave-foundation.bsky.social @wave-foundation.bsky.social WAVE Foundation - The People's Software Technology Organisation
https://wave-foundation.net
Neocities @neocities.org Your own personal home page is waiting. Create and surf awesome websites for free. https://neocities.org
The Open Journal of Astrophysics @ojastro.bsky.social A peer-reviewed Diamond Open-Access Astrophysics journal using an arXiv overlay. This community-run service is provided entirely free for authors and readers.
https://astro.theoj.org/
Michele Ginolfi @micginolfi.bsky.social Galaxies & neural nets. I like learning.
Atilla Alkan @atillaalkan.bsky.social Computer Scientist | NLP, Astrophysics, Statistical Learning
The Astrosky Ecosystem @astrosky.eco We're building new social media tools for astronomers and astronomy enthusiasts online - from feeds to account hosting.
Website: https://astrosky.eco | GitHub: https://github.com/the-astrosky-ecosystem
Account managed by @emily.space
Open Research FOSDEM @fosdemresearch.bsky.social Open Research Tools & Technologies - #FOSDEM devroom
@FosdemResearch@fosstodon.org
More info:
https://research-fosdem.github.io/
Miko Czerkawski @mikonvergence.bsky.social co-founder scientist of @asterisk-labs.bsky.social | ex @esa.int Φ-lab
computer vision, earth observation, signal processing
https://mikonvergence.github.io
Space Channel @space.newsmast.community.ap.brid.gy Welcome to the Newsmast Space Channel. A curated feed of posts from the Fediverse, handmade by @newsmast, and broadcasting to Bluesky (if you've opted-in via @bsky […]
🌉 bridged from ⁂ https://newsmast.community/@space, follow @ap.brid.gy to interact
asterisk labs @asterisk-labs.bsky.social Interdisciplinary research lab making the most of open data.
The UK’s first worker-owned co-operative research laboratory.
Learn more at asterisk.coop
@j-afc.bsky.social @j-afc.bsky.social 
Radicle @radicle.dev The sovereign forge.
https://radicle.dev
Chris Lovell @chrislovell.bsky.social Postdoc @ University of Cambridge. Modelling galaxies in the high redshift universe. Co-lead of the FLARES & Synthesizer teams. he/him
Fight for the Future @fightforthefuture.org 👊 Battling techno-fascism with our Internet-savvy blend of attention-grabbing activism and mass mobilization.
https://www.fightforthefuture.org/2026
NeurIPS Conference @neuripsconf.bsky.social San Diego Dec 2-7, 25 and Mexico City Nov 30-Dec 5, 25. Comments to this account are not monitored. Please send feedback to townhall@neurips.cc.- M Matthieu Le Lain @matlastro.bsky.social Astronomy and astrophysics sprinkled with Deep Learning... or the other way around ! PhD student working on Foundation Models for Astronomy. #galaxy
Nous Research @nousresearch.com The AI Accelerator Company. https://discord.gg/nousresearch
UniverseTBD @universetbd.org We are on a mission to democratise science for everyone. Join our Discord at https://discord.gg/RH2jgT3vtQ, or contact us at exec@universetbd.org.
@ruiqigao.bsky.social @ruiqigao.bsky.social 
Horace He @chhillee.bsky.social @PyTorch "My learning style is Horace twitter threads" -
@typedfemale
Laura @lauraruis.bsky.social PhD supervised by Tim Rocktäschel and Ed Grefenstette, part time at Cohere. Language and LLMs. Spent time at FAIR, Google, and NYU (with Brenden Lake). She/her.
hardmaru @hardmaru.bsky.social Co-Founder & CEO, Sakana AI 🎏 → @sakanaai.bsky.social
Visit → https://sakana.ai/
Peter Coles 🏳️🌈 🏳️⚧️ 🇮🇪 @telescoper.bsky.social Theoretical astrophysicist specializing in the Universe and all that surrounds it. Based in Ireland. Personal account. Call me old-fashioned but I don't like fascists. He/him/his.
Blog: telescoper.blog
François Fleuret @francois.fleuret.org Research Scientist Meta/FAIR, Prof. University of Geneva, co-founder Neural Concept SA. I like reality.
https://fleuret.org
Markus Pössel @mpoessel.de Astronomy and relativity outreach (Tweets in German & English) | personal account | he/his | managing scientist @hausderastronomie.bsky.social | director @astro4edu.bsky.social |outreach @mpi-astro.bsky.social | Seestar enthusiast
Dylan Freedman @dylanfreedman.nytimes.com Machine-learning engineer and journalist, A.I. Initiatives @nytimes.com
My work: https://www.nytimes.com/by/dylan-freedman
Contact: dylan.freedman@nytimes.com, dylanfreedman.39 (Signal)
🏃🏻 🎹
Siddharth Mishra-Sharma @smsharma.bsky.social Researcher at Anthropic. Based in SF. Likes cats. smsharma.github.io.
diego kiedanski, phd @kiedanski.com minimalism, climate change, machine learning
Deep Learning Barcelona @dlbcnai.bsky.social 7th edition: 17 December 2025 #DLBCN
https://sites.google.com/view/dlbcn2025
Altmetric @altmetric.com We measure the attention that research outputs receive from policy documents, mainstream news outlets, Wikipedia, social media and online reference managers. We detect sentiment of Bluesky/X posts.
Come for the attention to research. Stay for the memes.
Omar Sanseviero @osanseviero.bsky.social Llama Farmer
Ex CLO Hugging Face, Xoogler
Nouha Dziri @nouhadziri.bsky.social Research Scientist at Ai2, PhD in NLP 🤖 UofA. Ex
GoogleDeepMind, MSFTResearch, MilaQuebec
https://nouhadziri.github.io/
Nolan Koblischke @astronolan.bsky.social Astro + AI
U of Toronto PhD Student (in astro)
going to NeurIPS 2024, catch me there!
nolank.ca
Ethan @ethansmith2000.com a boy and his gpu vs the world. cofounder/directing research at
@leonardoai_. (now at @canva) trying to feel the magic.
www.ethansmith2000.com
Gary Marcus @garymarcus.bsky.social AI and cognitive science, Founder and CEO (Geometric Intelligence, acquired by Uber). 8 books including Guitar Zero, Rebooting AI and Taming Silicon Valley.
Newsletter (100k subscribers): garymarcus.substack.com
Chris Albon @chrisalbon.com 
@yudkowsky.bsky.social @yudkowsky.bsky.social 
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
Jakub M. Tomczak @jmtomczak.bsky.social Group Leader, Generative AI | NeurIPS 2024 Program Chair | Principal Scientist & Director | Founder of Amsterdam AI Solutions
University of Oxford @ox.ac.uk Welcome to our official account 👋 Follow for the latest news, research and updates about life at Oxford.
The AI Alliance @aialliance.bsky.social We are technology developers, researchers, industry leaders and advocates who collaborate to advance safe, responsible AI rooted in open innovation.
Mechanical Dirk @mechanicaldirk.bsky.social Training big models at @ai2.bsky.social.
Lintang Sutawika @sutawika.com PhD @ltiatcmu.bsky.social
previously @eleutherai.bsky.social
🌐 lintang.sutawika.com
hailey schoelkopf @hails.computer 
Sebastian Majstorovic @storytracer.com Open Data Consultant for @eleutherai.bsky.social & Digital History Advisor for @eui-history.bsky.social. Website: https://www.storytracer.com/
USVSN Sai Prashanth @usvsnsp.bsky.social Research @MsftResearch | Prev Research @EleutherAI
I like playing with LLMs
Quentin Anthony @quentinanthon15.bsky.social I make models more efficient.
Google Scholar: https://scholar.google.com/citations?user=GDm6BIAAAAAJ&hl=en
Nora Belrose @norabelrose.bsky.social AI, philosophy, spirituality
Head of interpretability research at EleutherAI, but posts are my own views, not Eleuther’s.
LLM360 @llm360.bsky.social Working on fully open-source LLMs and training data. We believe in community-owned AI.
https://www.llm360.ai
Marvin Schmitt @marvin-schmitt.com ⛵️ Research Scientist @ Midjourney
🇪🇺 Member @ellis.eu
🤖 Generative NNs, Deep Learning, ProbML, Simulation Intelligence
🎓 PhD+MSc Computer Science, MSc Psychology
🏡 https://marvin-schmitt.com
vb @reach-vb.hf.co GPU Poor @ Hugging Face | F1 fan
Sasha Rush @srushnlp.bsky.social Professor, Programmer in NYC.
Cornell, Hugging Face 🤗
merve @merve.bsky.social proud mediterrenean 🧿 open-sourceress at hugging face 🤗 multimodality, zero-shot vision, vision language models, transformers
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
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
Wassim Tenachi @wassimtenachi.bsky.social PhD student in Astrophysics 💫 x Machine Learning 🤖 for dark matter research ⚫️ @ Observatoire Astronomique de Strasbourg - Symbolic Regression aficionado
Astrobites @astrobites.bsky.social Digestible summaries of the latest astronomy research. Written by an international team of grad students for undergrads! Supported by the @AAS_Office. #scicomm
Chris Lintott @chrislintott.bsky.social Astronomer, writer and zookeeper. Oxford, Gresham and the Zooniverse. The human half of the Dog Stars podcast. New book: 'Our Accidental Universe' (UK/rest of world) and 'Accidental Astronomy (US) now out.
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning
Passionate about a better future for science communication via @astrosky.eco
🏳️🌈 🏳️⚧️ (she/her), Ⓥ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Hugging Face @hf.co The AI community building the future! 
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
Sander Dieleman @sedielem.bsky.social Blog: https://sander.ai/
🐦: https://x.com/sedielem
Research Scientist at Google DeepMind (WaveNet, Imagen 3, Veo, ...). I tweet about deep learning (research + software), music, generative models (personal account).
John F Wu @jwuphysics.bsky.social Tenure-track astronomer working on galaxies, machine learning, and AI for scientific discovery. Opinions my own. He/him.
Website: https://jwuphysics.github.io/
Erik Brynjolfsson @erikbryn.bsky.social Director, @stanforddel.bsky.social
Professor Stanford Institute for Human-centered AI, SIEPR, Stanford department of Economics and GSB
Author https://amazon.com/Second-Machine-Age-Prosperity-Technologies/dp/0393350649
Ioana Ciucă @errai34.bsky.social AI hacker and astronomer @Stanford · Founder & Co-Creator @universetbd.org. You can find my website at www.iciuca.com.
Pranav Khetarpal @pktrpl.bsky.social Confused "Engineer", pretending to know stuff
Fern @fernbear.bsky.social Neural network speedrunner and community-funded open source researcher. Set the CIFAR-10 record several times. Send me consulting/contracting work! she/they❤️
Sebastien Bubeck @sbubeck.bsky.social I work on AI at OpenAI.
Former VP AI and Distinguished Scientist at Microsoft.
Kevin Schawinski @kevinschawinski.bsky.social Co-founder Modulos, working on responsible AI, following the development of the rules for AI. Past life as an astrophysicist.
Steam Deck @steamdeck.com The latest news about Steam Deck and Steam Deck OLED, the powerful handheld gaming PCs from the team at Valve.
Tanishq Mathew Abraham @iscienceluvr.bsky.social PhD at 19 |
Founder and CEO at @MedARC_AI |
Research Director at @StabilityAI |
@kaggle Notebooks GM |
Biomed. engineer @ 14 |
TEDx talk➡https://bit.ly/3tpAuan
Bridgy Fed for the fediverse @ap.brid.gy Bridgy Fed (https://fed.brid.gy/) bot user for the fediverse. To bridge your account to the fediverse, follow this account.
To ask a fediverse user to bridge their account, send their address (eg @user@instance) to this account in a chat message.
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Jeremy Corbyn @jeremycorbyn.bsky.social MP for Islington North
ELSA: Euclid Legacy Science Advanced analysis tools @elsa-euclid.bsky.social Pushing the boundaries of spectroscopy with the European Space Agency's Euclid space telescope. Account run by @stephenserjeant.bsky.social and the ELSA team https://elsa-euclid.github.io/
Electronic Frontier Foundation @eff.org We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.
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
@eleutherai.bsky.social @eleutherai.bsky.social 
Clément Dumas @butanium.bsky.social Master student at ENS Paris-Saclay / aspiring AI safety researcher / improviser
Prev research intern @ EPFL w/ wendlerc.bsky.social and Robert West
MATS Winter 7.0 Scholar w/ neelnanda.bsky.social
https://butanium.github.io
Aaron Mueller @amuuueller.bsky.social Postdoc at Northeastern and incoming Asst. Prof. at Boston U. Working on NLP, interpretability, causality. Previously: JHU, Meta, AWS- D David Bau @davidbau.bsky.social Interpretable Deep Networks. http://baulab.info/ @davidbau
Nina Rimsky @ninarimsky.bsky.social AI Safety Research // Software Engineering
Gabriele Sarti @gsarti.com Open-source interpretability to seize the means of prediction. Postdoc @ Northeastern, @ndif-team.bsky.social w/ @davidbau.bsky.social.
gsarti.com
Dashiell @dashiells.bsky.social Machine learning haruspex
Joe Stacey @joestacey.bsky.social NLP PhD student at Imperial College London and Apple AI/ML Scholar.
Sweta Karlekar @swetakar.bsky.social Machine learning PhD student @ Blei Lab in Columbia University
Working in mechanistic interpretability, nlp, causal inference, and probabilistic modeling!
Previously at Meta for ~3 years on the Bayesian Modeling & Generative AI teams.
🔗 www.sweta.dev
Nicolas Beltran-Velez @velezbeltran.bsky.social Machine Learning PhD Student
@ Blei Lab & Columbia University.
Working on probabilistic ML | uncertainty quantification | LLM interpretability.
Excited about everything ML, AI and engineering!