Cas (Stephen Casper) @scasper.bsky.social Computer scientist working on AI safeguards, incidents, & governance research. Assistant professor @harvardkennedy.bsky.social @harvard.edu.
https://stephencasper.com/
Kobi Hackenburg @kobihackenburg.bsky.social data science + political communication @oiioxford @uniofoxford
M.J. Crockett @mjcrockett.bsky.social Professor of Psychology & Human Values at Princeton | Cognitive scientist curious about technology, narratives, & epistemic (in)justice | They/She 🏳️🌈
www.crockettlab.org
Virginia Eubanks @virginiaeeubanks.bsky.social Writer working for an abundant, peaceful, and equitable future.
NEW MEMOIR (8/11/26): A Guide to Open Water Lifesaving: Lessons on Love, Care and Survival. Preorder: bit.ly/4hAFUJb https://virginia-eubanks.com/
Tracy Pizzo Frey @tpf.bsky.social Responsible AI | Tech Ethics | Founder, Restorative AI | Managing Partner, Uncommon Impact Studio | Mom | Excellent packer | Terrible napper | dogs > cats sorry I don't make the rules | all posts are mine from my very own brain
⿻ Audrey Tang 唐鳳 @audreyt.org 2025 Right Livelihood Laureate, Senior Accelerator Fellow at Oxford's Institute for Ethics in AI, and Taiwan's founding Minister of Digital Affairs. https://cyberambassador.tw/
Sander van der Linden @profsanderlinden.bsky.social Professor of Social Psychology in Society at the University of Cambridge and Author of FOOLPROOF: Why We Fall for Misinformation and How to Build Immunity (2023) + The Psychology of Misinformation (2024). Bad News Game.
www.sandervanderlinden.com
Asha Rangappa @asharangappa.bsky.social Fmr FBI Special Agent, lawyer, @JacksonYale. Tiger(ish) mom. Legal and national security analyst. Editor @just_security. Steam mop influencer. Views mine.
https://asharangappa.substack.com
Amanda Ghassaei @amandaghassaei.bsky.social computational design, webgl, digital fab, http://origamisimulator.org
currently working on https://packcad.com/
mahsa alimardani @mahsaalimardani.bsky.social Technology and human rights. Associate Director of Technology Threats and Opportunities at @witnessorg.bsky.social | Doctoral Researcher @oii.ox.ac.uk
Dhanaraj Thakur @thakurdhanaraj.bsky.social Director, Fair Technology Initiative, George Washington University Law School.
Board Member: Baltimore Digital Equity Coalition; Friends of Global Voices.
Kat Abughazaleh @katmabu.bsky.social Former congressional candidate and journalist trying to change politics for good :) | www.kapow.works/
Stevie Bergman @steviebergman.bsky.social 
ana valdivia @anavaldi.bsky.social Lecturer in AI, Government & Policy at the OII (University of Oxford) | Author of "The Ecologies of Algorithmic Machines" (2027) | Associate Editor at Big Data & Society | Investigating algorithmic and environmental accountability of LLMs
Sophia McCully @sophiamccully.bsky.social Horizon scanning, futures and foresight at @nuffieldbioethics.bsky.social
Jenny Brennan @jennybrennan.bsky.social Account is WIP
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
Daron Acemoglu @dacemoglumit.bsky.social Institute Professor, MIT Economics. Co-Director of @mitshapingwork.bsky.social. Author of Why Nations Fail, The Narrow Corridor, and Power & Progress.
Alexandra Reeve Givens @alexreevegivens.bsky.social CEO at Center for Democracy & Technology, fighting to protect people’s rights & our democracy in the digital age.
Proud daughter & Board Member at Christopher & Dana Reeve Foundation.
Kevin Fong @drkevinfong.bsky.social My new book #MinuteSix available for pre-order! http://bit.ly/4vLOhHx Doctor/Anaesthetics/PHEM/Broadcaster. Likes to know how systems tick & what we can do to improve them. Interested in just about everything. #13MinutestotheMoon #16Sunsets
Megan @mdesu.bsky.social mostly what megan is reading
Chris Summerfield @summerfieldlab.bsky.social Neuronerd, Prof, head of HIP lab in Experimental Psychology, Oxford. Researcher, UK AI Safety Institute. https://humaninformationprocessing.com/.
Imogen Parker @imogen-parker.bsky.social Associate Director, Ada Lovelace Institute. Mainly posting about AI, society and social policy.
Previously IPPR, Citizens Advice, 5Rights, Fabian Society.
image cred: Yutong Liu & Kingston School of Art / Better Images of AI / Talking to AI 2.0 / CC-BY 
Amba Kak @ambakak.bsky.social I co-direct @AINowInstitute; @Signalapp board. Cover art by my mother https://shoumabanerjeekak.com/about-the-artist/
Dr Heidy Khlaaf (هايدي خلاف) @heidykhlaaf.bsky.social Climber 🇪🇬 |Chief AI Scientist at @ainowinstitute.bsky.social | Safety engineer (nuclear, defense, software & AI/ML) | TIME 100 AI | MIT 35 U 35
x-Trail of Bits, OpenAI, Microsoft Research
https://www.heidyk.com/
Claire Leibowicz @cleibowicz.bsky.social Director of AI, Trust, and Society @ Partnership on AI, PhDing @ Oxford Internet Institute
www.claireleibowicz.com
Vittoria Elliott @telliotter.bsky.social Senior Reporter @Wired covering platforms + power
https://www.wired.com/author/vittoria-elliott/
Signal: velliott88.18/vittoria89.82
elliott.vittoria@proton.me OR vittoria_elliott@wired.com
Janis Wong @janiswong.org ✨ data protection, governance, ethics & policy across law + tech
🖥️ currently leading tech policy at The Law Society
🧩 elsewhere & past: janiswong.org
Flashes App 🌩️ @flashes.blue A photo viewing client for u from the creator of @skeetsapp.com & @bluescreen.blue
iOS: https://t1p.de/b3o4x
Android: Not available yet
❓ FAQS: https://t1p.de/24kj0
🐞 Bug Reports: https://t1p.de/phwii
💡 Feature Requests: https://t1p.de/8tmnc
Alice Thwaite @alicelthwaite.bsky.social Ethics by design.
Also likes: swimming, sewing, walking outside, and electronic music.
Based in London, UK.
bilva @bilvachandra.bsky.social ai ethics, safety, and democracy nut at google deepmind | prev us ai safety institute, openai, linkedin
Jan Rau @thejanrau.bsky.social PhD Researcher, Leibniz-Institute for Media Research | Hans-Bredow-Institute (HBI) and Research Institute Social Cohesion (RISC)
Researching far right and polarisation online
https://janrau.com/
Jeff Dean @jeffdean.bsky.social Google Chief Scientist, Gemini Lead. Opinions stated here are my own, not those of Google. Gemini, TensorFlow, MapReduce, Bigtable, Spanner, ML things, ...
Clíodhna Ní Ghuidhir @howdoyousaycli.bsky.social Evidence based AI preacher. Growth mindset evangelist. Eurovision fanatic. Formerly NHS, AI & healthtech, now frontier AI. Views my own.
Jamie Bernardi @jamiebernardi.bsky.social 
Carly Kind @carlykind.bsky.social Australian Privacy Commissioner
Previously @adalovelaceinst @privacyint
@lgreenhalgh.bsky.social @lgreenhalgh.bsky.social 
Sam Gregory @samgregory.bsky.social AI + emerging tech + epistemic resilience; 'Prepare, Don't Panic' initiative on media manipulation/generative AI. TED speaker on deepfakes, https://www.samgregory.info, @samgregory on Twitter/X. PhD Westminster. Former Executive Director WITNESS.
Aisvarya Chandrasekar @aisvarya17.bsky.social I work at @towcenter.bsky.social as a computational research fellow, studying the impact of AI tools in journalism. I am a grantee in Brown Institute’s 2024-25 Magic Grant cohort, building PollFinder.ai.
https://aisvaryachandrasekar.work/
klaudia jaźwińska @klaudia.bsky.social researching journalism x tech for @towcenter.bsky.social
klaudiajazwinska.com
Eric Kind @kind.ac Managing Director @awo.agency
Avijit Ghosh @evijit.io Lead Technical AI Policy Researcher at Hugging Face @hf.co 🤗. Current focus: Responsible AI, AI for Science, and @eval-eval.bsky.social!
Bríd-Áine Parnell @bridainep.bsky.social Imagining a future of responsible technology. And a pragmatist.
Dani Shanley @danishanley.bsky.social assistant prof in philosophy @ maastricht university.
ethics and politics of technoscience.
critical of the hype and critical of the critics.
Miranda Marcus @mimarcus.bsky.social Technology, data, innovation @BBC
Robert Gorwa @gorwa.ca Researching global tech policy at the WZB Berlin. 📕: The Politics of Platform Regulation - How Governments Shape Online Content Moderation (out now OA 🔓) https://academic.oup.com/book/56385
Tom Westgarth @tomwestgarth.bsky.social Head of Growth at AI hardware startup @Fractile-ai.bsky.social. Ex policy in Sovereign AI Unit and TBI. Bridging tech and policy worlds at TxP.
Helen Toner @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
AI Accountability Lab @aial.ie Trinity College Dublin’s Artificial Intelligence Accountability Lab (https://aial.ie/) is founded & led by Dr Abeba Birhane. The lab studies AI technologies & their downstream societal impact with the aim of fostering a greater ecology of AI accountability
Kate Devlin @drkatedevlin.bsky.social Academic; writer. Professor of AI & Society, Chair-Director @kings-dfi.bsky.social, King’s College London. Eye-rolling at AI nonsense on a daily basis. #academicsky . Norn Irish in Norwich.
Maya Indira Ganesh @mayameme.bsky.social Feminist SocSci-Humanities scholar-practitioner in tech & AI. Associate Director & Senior Researcher: www.lcfi.ac.uk
VLR-MAA-DEL-BOM-BLR-BER-CBG
Outside cat; but more of a dog person really.
bodyofwork.in
Gina Neff @ginasue.bsky.social Flower fan and AI expert. Professor of Responsible AI, QMUL; Director Minderoo Centre for Technology and Democracy, Cambridge and fellow Magdalene College. Deputy CEO Responsible AI UK. https://linktr.ee/mctdcambridge?utm_source=linktree_admin_share 
Sasha Costanza-Chock @schock.cc Head of Research at OneProject.org. Author, Design Justice (https://design-justice.pubpub.org) + Out of the Shadows, Into the Streets. #FreePalestine. Trans agenda. She/they/ella/elle. More: https://www.schock.cc
Josh Keith @keithjosh.bsky.social Assistant Director of Data analytics at the Health Foundation | Data, analysis, health and technology | Views my own.
Justin Biddle @jbiddle.bsky.social Associate Professor at Georgia Tech, working on AI ethics and policy, philosophy of science and technology, and organization theory
Charlie Grossman @charliegrossman.bsky.social Policy Researcher at the Ada Lovelace Institute
Jakob Mökander @jakobmokander.bsky.social Director of science & tech policy at the Tony Blair Institute. International research fellow at Yale Digital Ethics Center. Views my own
Andy Richter @andyrichter.co Insta: @richtercommaandy
TikTok: @AndyRichterTikTok
Podcast: The Three Questions
Call In Show on Sirius XM
https://docs.google.com/forms/d/e/1FAIpQLScn1XQMtQTx8JVuafOOEWBkdqDUHPXlX4KShxmuMSgwGt3pkQ/viewform?pli=1
David Carroll @davidcarroll.org admin of federate.social (circa 2022)
faculty of parsons.edu (circa 2000)
subject of The Great Hack (Netflix 2019)
headshot by Bryan Derballa (Wired 2019)
header from Cadillacs & Dinosaurs (Capcom 1993)
Trilly C @trillyc.bsky.social Head of Product Management @nhsengland. Audiophile. Serial hobbyist.
Cailean Osborne @c-osborne.bsky.social 📍 🇨🇴 / 🇩🇪
Senior Researcher @linuxfoundation.org
PhD on open source AI @oii.ox.ac.uk
Partnership on AI @partnershipai.bsky.social A non-profit bringing together academic, civil society, industry, & media organizations to address the most important and difficult questions concerning AI.
Divy Thakkar @divyt.bsky.social Strategy & Programs for Gemini @GoogleAI , 🏡 Bay Area. Human-centered LLMs. Past: Ph.D @CityUniLondon. Personal views.
Alex Goldin @agoldin.bsky.social 
eve6 @eve6.bsky.social We live under an alternative rock http://mylinx.cc/eve6
🌶 David Gray Widder @davidthewid.bsky.social Assistant Prof at UT Austin's iSchool.
Big Tech, political economy, AI hype, AI in War
trying to help computer ppl think more critically about computer, including me
exCornell/CMU/NASA/MSR/IntelLabs.
davidwidder.me
Helena Quinn @hsquinn.bsky.social AI regulation and data protection.
Principal Policy Advisor in AI Policy at the Information Commissioner's Office.
Member of the OECD.AI Expert Group on AI, Data, and Privacy.
LeVar Burton @levarburton.bsky.social Kunta, Geordi, Reading Rainbow guy. Flies twice as high… #bydhttmwfi
Natasha McCarthy @ntshmccrthy.bsky.social Policy, philosophy, ethics in and for engineering, tech, science and AI. Assoc Director of the National Engineering Policy Centre. Hon Prof of Practice @ UCL Dept of Science, Technology, Engineering and Public Policy.
Ami Fields-Meyer @fieldsmeyer.com NYT Bestselling Author – ON COURAGE: HOW TO BE A DISSIDENT IN AN AGE OF FEAR (HarperCollins/Mariner) tinyurl.com/yxpvn488
Fmr White House Sr Policy Advisor | Fmr Sr Fellow, Harvard Kennedy School
Contact: fieldsmeyer.com
More: amifieldsmeyer.substack.com
Dan Aldridge MP @danaldridgemp.bsky.social Member of Parliament for Weston-super-Mare
Please do not contact me regarding case work in my DM. Please email daniel.aldridge.mp@parliament.uk
https://linktr.ee/danaldridgemp
dr corinne cath (ccs) is in London @ccs.bsky.social Anthropologist of internet industry & clouds | Head of Global Team Digital @article19.bsky.social | @mctd.bsky.social Univ of Cambridge & Univ of Ams critical infra lab | coffee, climbing, mãe, she/they | https://corinnecath.com/messy-human/
Jess Morley @jessrmorley.bsky.social 100% health data nerd & OG swiftie. PhD Oxford Internet Institute. Previously Director of Policy Oxford Bennett Institute for Applied Data Science. Currently Associate Research Scientist, Yale Digital Ethics Center.
Helen Margetts @helenmargetts.bsky.social Professor at the Oxford Internet Institute, University of Oxford and the Alan Turing Institute, trying to make sense of governance and democracy in a digital world #public policy #digital government #data science #AI #democracy #behavioural science
Dunstan @dunstanhope.bsky.social Oxford United FC. San Jose Earthquakes. Tech and human rights. San Francisco. Tahoe. Serious, but fun. Marmite lover. Lego builder.
Xiao Liu @xiaoliu.bsky.social Health at Microsoft AI
Deputy Editor @ai.nejm.org
Hon Associate Professor @unibirmingham.bsky.social
Prev Apple, Prev ophthalmology doctor in the NHS
Ezra Klein @ezrakleinbot.bsky.social Ezra Klein’s tweets, articles, clips and podcasts on Bluesky.
Andrew Smart @andrewthesmart.bsky.social Sociotechnical researcher at Google 
Sandra Wachter @swachter.bsky.social Professor of Technology and Regulation, Oxford Internet Institute, University of Oxford https://tinyurl.com/3rkmbmsf
Humboldt Professor of Technology & Regulation, Hasso Plattner Institute https://tinyurl.com/47rkrt6c
Governance of Emerging Technologies
Martha Dark @marthadark.bsky.social Co-founder and director at Foxglove, former Reprieve & Open Rights Group. 
@dmiluski.bsky.social @dmiluski.bsky.social 
MAIKEONE[big] @maosbot.bsky.social Mother, wife, Australian, Professor of Machine Learning in Oxford. Long Covid, trans rights, music, reggae, AI must be good for humans, https://www.robots.ox.ac.uk/~mosb. She/her 🏳️⚧️🏳️🌈
Dr. Damien P. Williams, dread portent down from a mountain cave @wolven.blacksky.app Assistant Prof Philosophy & Data Sci.
PhD Sci., Technology, & Society
MA Philosophy & Religious Studies
"AI" Criticality; Centering Marginalized Exp. in Tech; Magic; Knowledge, Values, Beliefs
He/Him
Unless explicitly stated, not speaking for my employer
Sean Carroll @seanmcarroll.bsky.social Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social.
Latest books: The Biggest Ideas in the Universe.
https://preposterousuniverse.com/
Ted Underwood @tedunderwood.com Uses machine learning to study literary imagination, and vice-versa. Likely to share news about AI & computational social science / Sozialwissenschaft / 社会科学
Information Sciences and English, UIUC. Distant Horizons (Chicago, 2019). tedunderwood.com
Melanie Mitchell @melaniemitchell.bsky.social Professor, Santa Fe Institute. Research on AI, cognitive science, and complex systems.
Website: https://melaniemitchell.me
Substack: https://aiguide.substack.com/
Tim Carmody @tcarmody.bsky.social Ex-liontamer, writer/editor/strategist.
I used to work for Wired, The Verge, The Atlantic, The Message, Adweek, and Amazon Chronicles.
I also host sometimes at Kottke.org.
Call me he/him.
PHL.
Everything changes; don’t be afraid.
https://timcarmody.com
Joanna Bryson @j2bryson.bsky.social Professor of Ethics & Technology @ Hertie School, Berlin. Interests: Artificial & Natural Intelligence; Behavioural Ecology; Cooperation; Digital Governance. Social media policy: https://joanna-bryson.blogspot.com/2024/10/guidance-to-my-social-media.html
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…
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
typedfemale @typedfemale.bsky.social 
Joscha Bach @joscha.bsky.social 
Alyssa Vance @alyssavance.bsky.social Senior Data Scientist, Blue Rose Research. Futurist, neophile, machine explorer. alyssamvance@gmail.com
Raphaël Millière @raphaelmilliere.com Philosopher of Artificial Intelligence & Cognitive Science
https://raphaelmilliere.com/
David Pfau @davidpfau.com So far I have not found the science, but the numbers keep on circling me.
Views my own, unfortunately.
Peter Wildeford @peterwildeford.bsky.social Globally ranked top 20 forecaster, former data scientist
As seen on TV! The Daily Show, Good Morning America
Protecting liberty and prosperity in the age of superintelligence
David Manheim @davidmanheim.alter.org.il Humanity's future can be amazing - let's make sure it is.
Visiting lecturer at the Technion, founder https://alter.org.il, Superforecaster, Pardee RAND graduate.
Rodney Brooks @rodneyabrooks.bsky.social Primarily Robotics and AI. Distinguishing hype-notism from plausibility one press release at a time. rodneybrooks.com/blog people.csail.mit.edu/brooks
Nicole Hennig @nic221.bsky.social E-learning dev & AI educator at U of Arizona Libraries. Former head of UX at MIT Libraries. Winner of MIT Excellence Award. nicolehennig.com. Digital nomad from 2013-17, locationflexiblelife.com.
- vegetarian
- car-free
- universal basic income: yes
Jonathan Cheng @jonathancheng.bsky.social English Literature PhD turned ML Researcher.
I convert cold brews into noisy experiments.
Foundation Models @ Apple
NYC 🏳️🌈