Charles Foster
Twitter: @CFGeek
Mastodon: @cfoster0@sigmoid.social
When I choose to speak, I speak for myself.
🪄 Tensor-enjoyer 🧪
@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/
@simonsinstitute.bsky.social
The world's leading venue for collaborative research in theoretical computer science. Follow us at http://YouTube.com/SimonsInstitute.
@isaacsst.bsky.social
Research Assistant in the AI for Cyber Defence research centre at The Alan Turing Institute.
@tmm1.bsky.social
building Cursor @ Anysphere open-source enthusiast and full stack developer
@kentonthibaut.bsky.social
Senior Resident China Fellow at AtlanticCouncil's DFRLab. PhD candidate at Georgetown focusing on comparative China-U.S.-EU data policy. Methodologically promiscuous. 🏳️🌈
@thomasahle.bsky.social
Head of AI @ NormalComputing. Tweets on Math, AI, Chess, Probability, ML, Algorithms and Randomness. Author of tensorcookbook.com
@preetumnakkiran.bsky.social
ML Research @ Apple. Understanding deep learning (generalization, calibration, diffusion, etc). preetum.nakkiran.org
@kabirkumar.bsky.social
I run AI-Plans, an AI Safety lab focused on very precisely evaluating AI Alignment Plans. For several weeks I used a stone for a pillow. I once spent a quarter of my paycheck on cheese. Ping me! DM me! SurpassAI
@storytracer.org
Open Data Specialist & Digital Historian www.storytracer.org. Co-founder of @datarescueproject.org and @sucho-org.bsky.social
@sutawika.com
PhD @ltiatcmu.bsky.social previously @eleutherai.bsky.social 🌐 lintang.sutawika.com
@segyges.bsky.social
Como todos los hombres de Babilonia, he sido procónsul; como todos, esclavo; también he conocido la omnipotencia, el oprobio, las cárceles.
@ovdw.bsky.social
Technology specialist at the EU AI Office / AI Safety / Prev: University of Amsterdam, EleutherAI, BigScience Thoughts & opinions are my own and do not necessarily represent my employer.
@digthatdata.bsky.social
Probabilistic ML, Complex Systems, Far-From-Equilibrium Dynamics, Statistical Learning Theory, Philosophy of Mind YIMBY Research MLE @CoreWeave + @eleutherai.bsky.social xStabilityai | xMSFT | xAMZN MS Math/Stats, BA Philosophy https://github.com/dmarx
@soldaini.net
I like tokens! Lead for OLMo data at @ai2.bsky.social (Dolma 🍇) w @kylelo.bsky.social. Open source is fun 🤖☕️🍕🏳️🌈 Opinions are sampled from my own stochastic parrot more at https://soldaini.net
@taliaringer.bsky.social
@birchlabs.co.uk
ML Engineer at Anlatan (NovelAI). co-author of HDiT (Hourglass Diffusion Transformers). works on diffusion models and LLMs. 日本語を勉強してる。
@kylelo.bsky.social
#nlp #ml #hci research scientist @ai2.bsky.social, Co-lead of Data for OLMo w/ @soldaini.net, statistics @uw, open science, tabletop, seattle, he/him,🧋 kyleclo.com
@lu.is
Programmer-turned-lawyer, trying to build human(e) futures. Current: Sonarsource, Creative Commons, OpenET (open water data), California Housing Defense, 415, dad. Past: Wikipedia, Mozilla, 305 Also: https://lu.is and https://social.coop/@luis_in_brief
@shaynelongpre.bsky.social
PhD @ MIT. Prev: Google Deepmind, Apple, Stanford. 🇨🇦 Interests: AI/ML/NLP, Data-centric AI, transparency & societal impact
@ramandutt4.bsky.social
Generative AI @Noah's Ark Lab, Huawei & @TuringInstitute | PhD candidate in Biomedical AI @ University of Edinburgh | Efficient Fine-Tuning in Medical AI, Diffusion Models, Autoregressive Image Generation
@baykenney.bsky.social
Founder - Algorithmic Research Group. Previously: Senior ML Engineer at Apple, Asst. Research Prof at Duke University, Duke Data Science | PSU '15 | Cornell '11
@patrickmineault.bsky.social
NeuroAI, vision, open science. NeuroAI researcher at Amaranth Foundation. Previously engineer @ Google, Meta, Mila. Updates from http://neuroai.science
@jsevillamol.bsky.social
Director of @epochai.bsky.social. Trying to glimpse the future of AI.
@tdietterich.bsky.social
Safe and robust AI/ML, computational sustainability. Former President AAAI and IMLS. Distinguished Professor Emeritus, Oregon State University. https://web.engr.oregonstate.edu/~tgd/
@hlntnr.bsky.social
AI, national security, China. Part of the founding team at @csetgeorgetown.bsky.social (opinions my own). Author of Rising Tide on substack: helentoner.substack.com
@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
@stanforddel.bsky.social
Bringing together the world's best minds, whether human or machine, to study how digital technologies can transform the economy. Part of Stanford HAI. Director: Erik Brynjolfsson
@yoavgo.bsky.social
@epochai.bsky.social
We are a research institute investigating the trajectory of AI for the benefit of society. epoch.ai
@metr.org
METR is a research nonprofit that builds evaluations to empirically test AI systems for capabilities that could threaten catastrophic harm to society.
@alextamkin.bsky.social
machine learning, science & society @anthropic.com | recently: Clio, Anthropic Economic Index, Claude Artifacts | prev: phd, stanford nlp. alextamkin.com
@moyix.net
AI researcher at XBOW, Associate Professor @ NYU Tandon (on leave). Security, RE, ML. PGP http://keybase.io/moyix/ Founder of the MESS Lab: http://messlab.moyix.net
@rosiecampbell.xyz
Forever expanding my nerd/bimbo Pareto frontier. Ex-OpenAI, AGI safety and governance, fellow @rootsofprogress.
@randomwalker.bsky.social
Princeton computer science prof. I write about the societal impact of AI, tech ethics, & social media platforms. https://www.cs.princeton.edu/~arvindn/ BOOK: AI Snake Oil. https://www.aisnakeoil.com/
@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…
@handle.invalid
Postdoc @ Stanford Digital Economy Lab. AP @ UVA from fall 2025 basilhalperin.com
@chris.bsky.social
evals accelerationist, Head of Policy at METR, working hard on responsible scaling policies Check out my artisanal hand-crafted "AI Bluesky" starter pack here: https://bsky.app/starter-pack/chris.bsky.social/3lbefurb2xh2u
@sethlazar.org
Philosopher working on normative dimensions of computing and sociotechnical AI safety. Lab: https://mintresearch.org Self: https://sethlazar.org Newsletter: https://philosophyofcomputing.substack.com
@binarybits.bsky.social
Reporting on AI and the future of the economy. Computer science masters degree from Princeton. Subscribe to my AI newsletter: http://www.understandingai.org
@chrmanning.bsky.social
Stanford Linguistics and Computer Science. Director, Stanford AI Lab. Founder of @stanfordnlp.bsky.social . #NLP https://nlp.stanford.edu/~manning/