Cas (Stephen Casper) @scasper.bsky.social Computer scientist working on AI safeguards and governance research. Assistant professor @harvardkennedy.bsky.social @harvard.edu.
https://stephencasper.com/
Timothy Gowers @wtgowers.bsky.social Mathematics professor at Collège de France and fellow of Trinity College Cambridge.
Ben Schneer @benschneer.bsky.social Associate Professor of Public Policy | American Politics | Harvard Kennedy School
Noelle Eckley Selin @noelleselin.bsky.social Professor at MIT, Director of Center for Sustainability Science & Strategy (CS3). #climate #airpollution #mercury #science-policy #sustainability
Stephen Walt @stephenwalt.bsky.social Harvard professor, realist, FP columnist. Tennis enthusiast, amateur musician, proud dad, & grateful husband. Troubled by the state of the world & looking for solutions. For speaking engagements contact John Bute at john@chartwellspeakers.com
Technologists for the Public Good @publicgood.tech A professional association and community for technologists that serve the public good.
https://www.publicgood.tech/
Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
Erica Chenoweth @chenoweth.bsky.social Political scientist & part-time farmer. Books: 'On Revolutions' (2022), 'Civil Resistance' (2021), & 'The Politics of Terror' (2019). Coming soon: 'Bread & Roses' & 'The End of People Power.' https://www.ericachenoweth.com. What a time to be alive.
Don Moynihan @donmoyn.bsky.social Policy Professor, Ford School, University of Michigan.
Irish immigrant. Administrative burdens guy.
Free newsletter, Can We Still Govern?: https://donmoynihan.substack.com
Ryan Enos @ryanenos.bsky.social Social Scientist, Harvard University
https://www.ryandenos.com/
https://ryandenos.substack.com/
Sarah Brayne @sarahbrayne.bsky.social Sociology Professor at Stanford
Jonathan Stray @jonathanstray.bsky.social Knowing things is a solved problem. Getting along is not. Working on AI, media, and inter-group conflict @CHAI_Berkeley. Got here from computational journalism.
Anna Stansbury @annastansbury.bsky.social Economist: Labo(u)r, Macro, Inequality || Ass't Prof @MITSloan @MIT_IWER || Nonres fellow @piie
jake hofman @jakehofman.bsky.social senior principal researcher at msr nyc, adjunct professor at columbia
Martin Wattenberg @wattenberg.bsky.social Human/AI interaction. ML interpretability. Visualization as design, science, art. Professor at Harvard, and part-time at Google DeepMind.
Mark Lemley @marklemley.bsky.social William H. Neukom Professor, Stanford Law School. Partner, Lex Lumina LLP. I teach and write in IP, antitrust, internet, and video game law
Peter Gleick @petergleick.bsky.social Climate, water, birds, bluegrass mandolin. Member US National Academy of Sciences, MacArthur Fellow, Carl Sagan Prize, author of The Three Ages of Water (2023). Also on Mastodon. @petergleick@fediscience.org. Email me at pgleick (at) gmail.
winnie @winnievd.bsky.social Assistant prof @ Yale Economics
Gautam Kamath @gautamkamath.com Assistant Prof of CS at the University of Waterloo, Faculty and Canada CIFAR AI Chair at the Vector Institute. Joining NYU Courant in September 2026. Co-EiC of TMLR. My group is The Salon. Privacy, robustness, machine learning.
http://www.gautamkamath.com
Michael Bronstein @mmbronstein.bsky.social DeepMind Professor of AI @Oxford
Scientific Director @Aithyra
Chief Scientist @ProximaBio
ML Lead @ProjectCETI
geometric deep learning, graph neural networks, generative models, molecular design, proteins, bio AI, π πΆ
Anjali Adukia @aadukia.bsky.social Faculty @UChicago @HarrisPolicy | Director @MiiELab | Education, children, joy | she/they | #checkyourself | Grateful | on threads: @anjaliadukia
http://anjaliadukia.com
Mina Lee @mnlee.bsky.social Assistant Professor @ UChicago CS/DSI (NLP & HCI) | Writing with AI βοΈ
https://minalee-research.github.io/
@mathijsdevaan.bsky.social @mathijsdevaan.bsky.social Associate Professor, UC Berkeley. Social networks, labor markets, organizations, inequality, health and health care.
Kaiping Chen @kaipingchen.bsky.social Associate Professor of Science and Technology Communication, Computational Social Science at University of Wisconsin-Madison | Stanford/
Columbia / Fudan University alumni | Pianist
www.kaipingchen.com
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.
Richard Thaler @rthaler.bsky.social Behavioral Economist, sports fan
Al Roth @alroth.bsky.social My market design blog: https://marketdesigner.blogspot.com/ Forthcoming in May: Moral Economics https://www.amazon.com/Moral-Economics-Prostitution-Controversial-Transactions/dp/1541702018
Robb Willer @robbwiller.bsky.social Professor of Sociology, Psychology, & Org Behavior, Stanford University
Direct, the @pascl-stanford.bsky.social, the AI for Public Benefit Lab, & co-direct @Stanfordpacs Center on Philanthropy and Civil Society- S Andrew Gelman et al. @statmodeling.bsky.social Automatically tweets new posts from http://statmodeling.stat.columbia.edu
Please respond in the comment section of the blog.
Old posts spool at https://twitter.com/StatRetro
Stephen Colbert @stephencolbert.bsky.social Evieβs husband 
Neil deGrasse Tyson @neildegrassetyson.com Astrophysicist
Aaron Clauset @aaronclauset.bsky.social NO KINGS. NO FASCISTS. FUND SCIENCE.
Professor of Computer Science @ BioFrontiers Institute at University of Colorado, Boulder and External Faculty @ Santa Fe Institute
orcid: https://orcid.org/0000-0002-3529-8746
John Horton @johnjhorton.bsky.social Economist researching online marketplaces. Mind and Hand. π²π¦- appreciator
Uri Simonsohn @urisohn.bsky.social Pragmatic methodologist and behavioral scientist at Esade business school. Barcelona
website: https://urisohn.com
Blog: https://DataColada.org
Kristian Lum @kldivergence.bsky.social Research Scientist at GDM. Statistician. Mostly work on Responsible AI. Academia-industry flip-flopper.
Jennifer Pahlka @pahlkadot.bsky.social Author: Recoding America, Founder: Code for America, Co-founder: USDS and USDR.
Jesse Rothstein @jrothst.bsky.social Economist, public policy wonk, professor at UC Berkeley, faculty director of California Policy Lab & Center for Studies in Higher Education- A Avi Feller @avifeller.bsky.social
John Pfaff @johnpfaff.bsky.social Professor at Fordham Law. Prisons and criminal justice quant. I'm not contrarian, the data are. Author of Locked In. New stuff at johnfpfaff.com.
Elliott Ash @elliottash.bsky.social Prof at ETH: Law + economics + data science
Marissa Thompson @marissathompson.bsky.social assistant professor of sociology at Columbia β’ researching inequality, education, race/ethnicity, & social policy β’ 26.2 x2, 13.1 x14 β’ 1913 | Ξ β’ she/her β’ views mine
marissaethompson.com
Rob Voigt @robvoigt.bsky.social using computational methods to understand the linguistic mechanisms of social problems | NLP, socioling, discourse-pragmatics | asst prof at UC Davis Linguistics
https://robvoigt.faculty.ucdavis.edu/
Nick Camp @ncamp.bsky.social Social psychologist in org studies, @UMich. I study racial inequality where institutions and individuals meet. Dad to Julian (2 legs) and Eddie (4 legs).
Teddy Svoronos @tedsvo.bsky.social www.teddysvoronos.com
David Rand @dgrand.bsky.social Prof at Cornell studying how human-AI dialogues can correct inaccurate beliefs, why people share falsehoods, and ways to reduce political polarization and promote cooperation. Computational social science + cognitive psychology.
https://www.DaveRand.org/
Maya Sen @mayasen.bsky.social Professor, Harvard Kennedy School | Speaking in a personal capacity | https://msen.scholars.harvard.edu/
Charlie Dorison @charliedorison.bsky.social Assistant Professor of Management at Georgetown McDonough. Research: conflict/collaboration, judgment and decision making, reputation, and emotion. charlesdorison.com
Matthew Clair @mathuclair.bsky.social Associate Professor of Sociology at Stanford and author of PRIVILEGE & PUNISHMENT www.matthewclair.org
David Bamman @dbamman.bsky.social Associate Professor, School of Information, UC Berkeley. NLP, computational social science, digital humanities. 
Ethan Mollick @emollick.bsky.social Professor at Wharton, studying AI and its implications for education, entrepreneurship, and work. Author of Co-Intelligence.
Book: https://a.co/d/bC2kSj1
Substack: https://www.oneusefulthing.org/
Web: https://mgmt.wharton.upenn.edu/profile/emollick
Amanda Agan @amandayagan.bsky.social Economist @ Cornell
Peter Henderson @peterhenderson.bsky.social Assistant Professor, leading the Polaris Lab @ Princeton (https://www.polarislab.org/); Researching: RL, Strategic Decision-Making+Exploration; Law
Sherri Rose @sherrirose.bsky.social Stanford Professor | Computational Health Economics & Outcomes | Fair Machine Learning | Causality | Statistics | Health Policy | Health Equity
drsherrirose.org
Lab manual: stanfordhpds.github.io/lab_manual
Personal account
Ben Green @benzevgreen.bsky.social Author of ALGORITHMIC REALISM: DATA SCIENCE PRACTICES TO PROMOTE SOCIAL JUSTICE (Oct 6, MIT Press). Assistant Professor of Information and Public Policy at the University of Michigan. https://www.benzevgreen.com
sorelle @friedler.net CS prof at Haverford, Chair @acm.org U.S. tech policy, @brookings.edu nonres Senior Fellow, former White House OSTP tech policy, co-author AI Bill of Rights, research on AI and society, @facct.bsky.social co-founder
formerly @kdphd π¦
sorelle.friedler.net
Michael Allen @mikeallen.bsky.social Assistant professor of political science at Stanford | Cornell PhD | https://www.modallen.com
Eric Horvitz @erichorvitz.bsky.social Chief Scientific Officer of Microsoft.
Hadley Wickham @hadley.nz R, data, π, πΈ, π. He/him.
Jessica Hullman @jessicahullman.bsky.social Ginni Rometty Prof @NorthwesternCS | Fellow @NU_IPR | AI, people, uncertainty, beliefs, decisions, metascience | Blog @statmodeling
Jeffrey Heer @jheer.org UW Computer Science Professor. Data, visualization & interaction. UW Interactive Data Lab, Vega, Ex-Trifacta. Sometimes Seattle, manchmal Berlin.
Mike Bostock @ocks.org Visualization toolmaker. Founder of Observable. Creator of D3. Former NYT Graphics. Pronounced BOSS-tock.
Solon Barocas @s010n.bsky.social Researcher, Microsoft Research
David Schleicher @profschleich.bsky.social Professor, Yale Law School. 
Cheryl Phillips @cephillips.bsky.social Data/investigative journalism @Stanford, Founder @biglocalnews, sharing data & tools, building an infrastructure of support for local news.
Randi Hjalmarsson @profhjalmarsson.bsky.social Professor of Economics, University of Gothenburg; Yale PhD; labor economics, economics of crime and criminal justice; πΊπΈπΈπͺ
https://sites.google.com/site/randihjalmarsson/- J Jeff Grogger @jgrogger.bsky.social Applied microeconomist at University of Chicago Harris School of Public Policy
Edward H. Kennedy @edwardhkennedy.bsky.social assoc prof of statistics & data science at Carnegie Mellon
https://www.ehkennedy.com/
interested in causality, machine learning, nonparametrics, public policy, etc
Moshe Babaioff @moshebab.bsky.social Assoc. Prof. of CS at the Hebrew University.
Algorithmic Game Theory.
Economics and Computation.
https://sites.google.com/view/babaioff/about-me
Jacob Jameson π @jacobjameson.com PhD candidate Harvard Decision Science βοΈ π₯ | T32 Predoc Comparative Effectiveness Research for Suicide Prevention | Causal Inference π, Reinforcement Learning π§ , Modeling π», Teaching π¨π»βπ«, Reproducibility π³
Jacobjameson.com
Nathan Kallus @kallus.bsky.social π³οΈβππ¨βπ¨βπ§βπ¦ interested in causal inference, experimentation, optimization, RL, statML, econML, fairness
Cornell & Netflix
www.nathankallus.com
Aaron Littman @aaronlittman.bsky.social Assistant Professor of Law @law.ucla.edu
Faculty Director of Prisonersβ Rights Clinic
Deputy Director of Behind Bars Data Project
Scholarship at ssrn.com/author=1925841
Michael Zanger-Tishler @michaelzt.bsky.social PhD candidate in sociology & social policy at Harvard, working on punishment, discrimination, predictive algorithms & quantification.
Marcella Alsan @marcellaalsan.bsky.social Annie & Ned Lamont Professor of International Studies, Thomas J. Davis, Jr. Faculty Scholar @ SIEPR, Professor of Economics @ Stanford
https://economics.stanford.edu/people/marcella-alsan
www.healthinequalitylab.org
Jen Pan @jenpans.bsky.social Professor of Communication @Stanford
Michael Ostrovsky @mostrovsky.bsky.social Professor of Economics at Stanford GSB
Daniel Romero @danielmromero.bsky.social Associate Professor at UMSI, UMICHCS, and UMICHCSE working on Computational Social Science, Network Science, Science of Science, Complex Systems, and Social Media. π¨π΄πΊπΈ dromero.org
Madison Coots @madisoncoots.com Public Policy PhD Student @Harvard π | @Stanford CS Alum π©π»βπ» | Plant Hobbyist π± | Interested in using data science to design policy and drive reform- S Sid @sidsrinivasan.bsky.social
Jacob Goldin @jacobsgoldin.bsky.social tax/law/econ/lake michigan
Jeffrey Wooldridge @jmwooldridge.bsky.social Econometrics professor and author. Dogs = 2, cats >= 10.
John Rappaport @johnrappaport.bsky.social Law professor @UChicago. Criminal law and policing, mostly 
Megan Stevenson @meganstevenson.bsky.social economist & legal scholar studying criminal justice issues.
professor of law
professor of economics (by courtesy)
UVA
https://sites.google.com/view/megan-stevenson/home
Julian Nyarko @juliannyarko.bsky.social Prof. @StanfordLaw. Contracts, NLP, Algorithmic Fairness, Quantitative Methods. Not here to post, only to lurk.
Paul Goldsmith-Pinkham @paulgp.com Yale SOM professor & Bulls fan. I study consumer finance, and econometrics is a big part of my research identity. He/him/his
Diyi Yang @diyiyang.bsky.social Assistant Professor @Stanford CS @StanfordNLP @StanfordAILab
Computational Social Science & NLP
Iyad Rahwan | Ψ₯ΩΨ§Ψ― Ψ±ΩΩΨ§Ω @iyadrahwan.bsky.social Director, Max Planck Center for Humans & Machines http://chm.mpib-berlin.mpg.de | Former prof. @MIT | Creator of http://moralmachine.net | Art: http://instagram.com/iyad.rahwan Web: rahwan.me
angela zhou @angelamczhou.bsky.social assistant prof at USC Data Sciences and Operations and Computer Science; phd Cornell ORIE.
data-driven decision-making, operations research/management, causal inference, algorithmic fairness/equity
bureaucratic justice warrior
angelamzhou.github.io
Nikhil Garg @nkgarg.bsky.social I study algorithms/learning/data applied to democracy/markets/society. Asst. professor at Cornell Tech. https://gargnikhil.com/. Helping building personalized Bluesky research feed: https://bsky.app/profile/paper-feed.bsky.social/feed/preprintdigest
Simone Zhang @sxz.bsky.social Assistant Professor of Sociology at NYU. Classification, prediction, and AI in decision-making, social policy, and law.
www.simonezhang.com
Karen Levy @karenlevy.bsky.social Law/tech, surveillance, work, truckers. Faculty Cornell Information Science, Cornell Law / Fellow @NewAmerica / Data Driven: http://tinyurl.com/57v559mv / www.karen-levy.net
Hannah Li @hannahli.bsky.social Assistant Prof at Columbia || Studying data science and its interactions with human behavior || Applications in education, healthcare, and online platforms.
https://hannahql.github.io/- H @henrycohn.bsky.social @henrycohn.bsky.social
Hamsa Bastani @hamsabastani.bsky.social Prof @Wharton @Penn; machine learning for health & social good; foodie, gamer, homebody
Yannai A. Gonczarowski @yannaigonch.bsky.social Faculty @ Harvard Econ + Harvard Computer Science, past: MSR HebrewU, classical (opera) singer, father of two (+a pug) | tweets my own, repostβ endorse
https://yannai.gonch.name/
Ingmar Weber @ingmarweber.de Alexander von Humboldt Professor for AI and Chair for Societal Computing at Saarland University. Co-Director at https://i2sc.net.
Eric Giannella @giannella.bsky.social Associate Research Professor at Georgetown Better Gov Lab & Massive Data Institute: 1) Evidence-based implementation for safety net programs 2) Open source tools for data sharing in public services. Founded and led Data Science team at Code for America.
Joe Blitzstein @stat110.bsky.social Statistician at Harvard. Probability and paradoxes. Statistics and data science. Books and chess.
Sergei Vassilvitskii @vsergei.bsky.social Algorithms, predictions, privacy.
https://theory.stanford.edu/~sergei/