Expertise index

Find the people who know the subject

Search public expertise, recent signals and peer connections—not follower popularity alone.

2,364 searchable experts 2,966 tracked across all sources

Showing 1345–1392 of 2,364. Trust means peer connections inside the directory; expertise labels come from public profile evidence.

Why they matter Researcher with public evidence across AI research.

ML & Privacy Prof at the University of Melbourne, Australia. Deputy Dean Research. Prev Microsoft Research, Berkeley EECS PhD. @bipr on the X bird site. He/him.

96 peer trust 0 signals / 30d active 525d ago

Why they matter Practitioner with public evidence across Models & releases.

Google DeepMind / Gemini, Hardware Group Product Manager. IET expert panel member. Ex-Android, Glass, Chromcast, equity research, space engineer.

96 peer trust 0 signals / 30d active 175d ago

Why they matter Researcher with public evidence across AI research.

Professor in Scalable Trustworthy AI @ University of Tübingen | Advisor at Parameter Lab & ResearchTrend.AI https://seongjoonoh.com | https://scalabletrustworthyai.git…

96 peer trust 0 signals / 30d active 223d ago

Why they matter Directory member with public evidence across AI research.

Applied Research Scientist at PUC-Rio 🇧🇷 | AI4Science · Geospatial ML · Climate | Comms Editor, @envdatascience.bsky.social (@universitypress.cambridge.org) | ex-IBM R…

95 peer trust 1 signals / 30d active 10d ago

Why they matter Researcher with public evidence across AI research.

💼 Assistant Professor @Yale.edu & Just Tech Fellow @SSRC.org 📖 Author of “Platform Extractivism” (UC Press, 2026) 🎓 Research on #AI + #Data + #Work + #Platforms 🌐 http…

Latest measured signal dl.acm.org dl.acm.org · 26d ago
95 peer trust 1 signals / 30d active 8d ago

xjdr

Practitioner

@xjdr.bsky.social

Why they matter Tracked for recent AI activity and peer connections inside the directory.

hot takes, linear Algebra, JAX apologist, Raconteur

95 peer trust 0 signals / 30d active 611d ago

Helen Toner

AI policy and national security at CSET Georgetown

@hlntnr.bsky.social

Why they matter AI policy and national security at CSET Georgetown with public evidence across Culture, work & education and Policy & governance.

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

95 peer trust 0 signals / 30d active 243d ago

Why they matter Directory member with public evidence across Policy & governance.

SocialMediaLab.ca News+analysis by @philipmai.com re: the politics of tech, social media, AI, immigration, democracy, mis/disinfo, & propaganda. Explore our suite of s…

94 peer trust 69 signals / 30d active 3h ago

Why they matter Researcher with public evidence across AI research and Compute & infrastructure.

Professor of Digital Cultural Heritage, Edinburgh College of Art, University of Edinburgh. Computers versus the past. Digital Humanities and somesuch, including Transk…

Latest measured signal observer.co.uk observer.co.uk · 4d ago
94 peer trust 1 signals / 30d active 3h ago

Why they matter Policy with public evidence across Policy & governance and AI research.

Law Prof @AkronLaw | Computer Scientist | bot psychologist 🤖 | 1A 💬 / tech expert Priors: Google, Twitter (no, not X), Chamber of Progress [email protected] | Signal: …

Latest measured signal Less liability could solve the AI chatbot suicide problem transformernews.ai · 6d ago
94 peer trust 5 signals / 30d active 10h ago

Why they matter Policy with public evidence across AI research and Policy & governance.

Head of Research @ Utah AI Policy Office // math PhD // networks, complex systems, machine learning, and all things AI // mom & cat lady

94 peer trust 16 signals / 30d active 1h ago

Why they matter Directory member with public evidence across Culture, work & education.

Science journalist and author of THE UFO FILES (Quarto, 2025). I talk about AI, fascinating research, and walks in the woods. Anything that makes me say “wow!” She/her

Latest measured signal At least half of U.S. teens use chatbots for homework and more snexplores.org · 22d ago
94 peer trust 1 signals / 30d active 11d ago

Why they matter Tracked for recent AI activity and peer connections inside the directory.

Creator of Flask • earendil.com ♥︎ writing and giving talks • Excited about AI • Husband and father of three • Inhabits Vienna; Liberal Spirit • “more nuanced in perso…

Latest measured signal Prompt Caching In Agents | EARENDIL earendil.com · 7d ago
93 peer trust 5 signals / 30d active 3d ago

Why they matter Tracked for recent AI activity and peer connections inside the directory.

Senior editor at The Atlantic, focused on tech // On leave until July writing EASY MODE, a book exploring technology, humanity, and the importance of friction, for Scr…

Latest measured signal Is This What Comes After AI Slop? theatlantic.com · 3d ago
93 peer trust 13 signals / 30d active 5h ago

swyx

Commentator

@swyx.io

Why they matter Tracked for recent AI activity and peer connections inside the directory.

i want everyone to aspire to integrity, intensity, and intentionality. see also @latent.space

93 peer trust 0 signals / 30d active 136d ago