Expertise index

Find the people who know the subject

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

2,397 searchable experts 4,280 tracked across all sources

Showing 1345–1392 of 2,397. Trust means peer connections inside the directory; expertise labels come from public profile evidence.

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

Prefer common sense over hype. Employed at @marimo.io, building calmcode.io and dearme.email. Also blogs over at https://koaning.io.

96 peer trust 0 signals / 30d active 7d ago

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 589d 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 239d 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 287d ago

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

💾 associate prof of computers + video games @ MCC @ NYU 🕹️ managing ed of ROMchip: A Journal of Game Histories @romchip.bsky.social https://romchip.org 🍎 The Apple II …

Latest measured signal thebignewsletter.com thebignewsletter.com · 20d ago
95 peer trust 2 signals / 30d active 1h 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…

95 peer trust 2 signals / 30d active 1d 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 675d 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

Latest measured signal Taking Jaggedness Seriously helentoner.substack.com · 24d ago
95 peer trust 1 signals / 30d active 307d 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 65 signals / 30d active 2h ago

Why they matter Researcher with public evidence across AI research.

Professor of Mental Health & Data Science at Leiden University. Studying mental health problems as systems (http://eiko-fried.com). Building an early warning system fo…

94 peer trust 0 signals / 30d active 21h 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 Stakeholders - Infinity infinity-eccch.eu · 3d ago
94 peer trust 1 signals / 30d active 6h 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: …

94 peer trust 17 signals / 30d active 1d 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 Interpreting Pangram lucumr.pocoo.org · 17d ago
93 peer trust 4 signals / 30d active 5h ago