Timothy Gowers @wtgowers.bsky.social Mathematics professor at Collège de France and fellow of Trinity College Cambridge.
William B. Fuckley @opinionhaver.bsky.social Endowed chair of the Tocqueville-Rand Freedom Enterprise Markets Innovation Center (disputed). Bound but not protected, I lie but I do not pretend. 🚰 🏗 only thing I'll tell you about my employer is that these aren't their views
Tim Triche, Jr.🔰 @timtriche.bsky.social Executive panhandler, trichelab.vai.org
Posts may contain trace quantities of blood🩸, chromatin 🧬 & stats 🧮
https://scholar.google.com/citations?user=AOoIO74AAAAJ
Views expressed are my own (but for the right price they can be yours!)
Daniela Witten @danielawitten.bsky.social dorothy gilford endowed chair and professor of statistics/biostatistics at university of washington, all views my own
Nathaniel Forde @nathanielforde.bsky.social https://nathanielf.github.io/
Statistics, Probability previously Logic and Philosophy 
Alexandre Bertails @alex.bertails.org UDA (Unified Data Architecture) and Upper domain modeling language at Netflix. Former , W3C/MIT. RDF expert who prefers Scala over Java. One Piece nerd.
South Bay Systems @southbaysystems.xyz https://southbaysystems.xyz
https://youtube.com/@southbaysystems
Ai2 @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
Hynek Schlawack @hynek.me Pythonista & PSF fellow 🐍🏆, Gopher 🐹, blogger 📝, speaker 📢, YouTuber 📺. ❤️ nuance & outcomes, 🗣️🇨🇿🇩🇪🇺🇸
• https://hynek.me/
• https://github.com/hynek
• https://www.youtube.com/@The_Hynek
• https://mastodon.social/@hynek
• https://x.com/hynek
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, ...
ᴅᴀɴɪᴇʟ ᴍɪʟʟɪᴍᴇᴛ ✡️☮️❤️ @dlmillimet.bsky.social Robert H. & Nancy Dedman Trustee Prof of Econ at @SMU, husband, son, proud papa, baseball junkie, animal enthusiast, proudly woke.
http://people.smu.edu/dmillimet/
https://dlm-econometrics.blogspot.com/
Scott Cunningham @causalinf.bsky.social 47 year old man. 
Ruben C. Arslan @ruben.the100.ci Bayescurious evidence enthusiast at the100.ci
Topics: evolution, ovulation, mutation, intelligence, personality, sexuality, R, open science & source tools. https://rubenarslan.github.io/
Michel Nivard @michelnivard.bsky.social Professor of Genetic Epidemiology, University of Bristol at: uob-ieu@bsky.social
Martin Huber @causalhuber.bsky.social Professor of Applied Econometrics and Policy Evaluation at the University of Fribourg/Freiburg (Switzerland) - causal analysis, statistics, econometrics, machine learning...and telemarking
Jermain Kaminski @jermainkaminski.bsky.social Assistant Professor in Entrepreneurship & Innovation 🇳🇱 Maastricht University. Writing about entrepreneurs and (causal) machine learning. UWH, RWTH, MIT. Co-Founder http://causalscience.org, Team @AOM_TIM.
Steve Berry @steveberry.bsky.social Empirical study of firms and markets, including models used for policy analysis. Yale Econ, Cowles, and faculty director of the Tobin Center.
Robert (Bob) Kubinec @rmkubinec.bsky.social Political scientist @ Texas A&M Bush School of Government. Interests: business politics/corruption, Middle East, measurement, Bayesian statistics
The Bayesian Hitman: https://a.co/d/e4QmtKo
Website: www.robertkubinec.com
Giovanni Mellace @giovannimellace.bsky.social Professor at the University of Southern Denmark and chairperson of the Econometrics and Data Science research platform. I work on Causal Inference.
Felix Thoemmes @felixthoemmes.bsky.social 
Prashant Garg @prashantgarg.bsky.social Econ Postdoc @Bocconi.
PhD @imperial.
AI and measurement in economics.
prashantgarg.org
Boris Sobolev @sobor.bsky.social Causal questions, counterfactual answers
Lukas Stoetzer @lstoetze.bsky.social Professor for Quantitative Methods. Witten/Herdecke University. Interested in comparative political behavior and quantitative methods. https://lukasstoetzer.org
Amanda Weiss @amandaweiss.bsky.social Assistant Professor, Cornell Department of Government.
Quant methods, causal inference, research ethics, and criminal justice policy.
www.amandakweiss.com
Opinions my own, reposts not (necessarily) endorsements, etc.
Sebastian Buhai @sbuhai.bsky.social Academic economist. Bon vivant. "Enfant terrible".
Website: https://sebastianbuhai.com
Twitter: https://twitter.com/sbuhai
Mastodon: https://mastodon.social/@sbuhai
Threads: https://www.threads.net/@sebastianbuhai- P Phil Haile @philhaile.bsky.social Professor of Economics at Yale
Sara Magliacane hiring PhDs at UvA @smaglia.bsky.social Full prof at @uni-saarland.de & part of @amlab.bsky.social at the University of Amsterdam | ELLIS scholar | #causality #causalML anything #causal |
🇮🇹🇸🇮 in 🇩🇪🇳🇱
#UAI2026 general chair
https://saramagliacane.github.io/
Dan Malinsky @danielmalinsky.bsky.social Assistant Professor of Biostatistics at Columbia.
I study causal inference, graphical models, machine learning, algorithmic (un)fairness, social + environmental determinants of health, etc. Opinions my own.
http://www.dmalinsky.com
Eric Schneider @ericbschneider.com Professor of Economic History at LSE studying health, demography, living standards and economic growth; working on global historical child stunting.
Website: www.ericbschneider.com
Jesper N. Wulff @jnwulff.bsky.social Professor @AarhusUni doing research on organizational research methods and teaching deep neural networks in our Msc. BI program. https://jespernwulff.github.io/
Davide Viviano @vivianodavide.bsky.social Assistant Professor at Harvard Econ. Previously: postdoc at Stanford GSB and UCSDEcon Phd. Econometrics and Data Science. Website: dviviano.github.io
Yongnam Kim @ykims.bsky.social Education researcher interested in causal inference & DAGs | Seoul National University- Y @yonghanjung.bsky.social @yonghanjung.bsky.social
HYTRADBOI @hytradboi.bsky.social Have you tried rubbing a database on it?
https://www.hytradboi.com/2025
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
@lastpositivist.bsky.social @lastpositivist.bsky.social Aspiring philosopher; tolerable human; "amusing combination of sardonic detachment & literally all the feelings felt entirely unironically all at once" [he/his]
Anil Dash @anildash.com the internet's uncle • waging a victorious 2-front war against cars and christmas • big fan of being a big fan of things • go read https://anildash.com
Lalith Suresh @lalithsuresh.bsky.social CEO @ feldera.com, the incremental compute engine for AI, ML and data teams.
Formerly a systems researcher in distributed systems, databases, cloud, OS, PL, and networking. Sci-fi and gaming nerd.
lalith.in/research
Lari Hotari @lhotari.bsky.social OSS contributor https://github.com/lhotari, Distributed Systems Engineer. Principal Engineer at StreamNative. Apache Pulsar PMC member. Apache Software Foundation member. 🇫🇮🇨🇦🇪🇪🇺🇦
Stephan Ewen @stephanewen.bsky.social Building distributed systems and data infra.
Previously co-creator of Apache Flink (https://flink.apache.org/),
now building Restate (https://restate.dev/) to make distributed apps more easily resilient and scalable.
Jon Bringhurst @jon.bringhurst.org 
Yevgeniy Brikman @brikis98.bsky.social Co-founder: https://gruntwork.io. Author: https://fundamentals-of-devops.com, https://terraformupandrunning.com, https://hello-startup.net. Previously: LNKD, TRIP.
schrockn @schrockn.bsky.social 
Sophie Blee-Goldman @ableegoldman.bsky.social Apache Kafka PMC/committer, Founding Engineer at Responsive, Kafka Streams dev/fan, otter advocate. My debugging rubber duck is a 5 ft giraffe, please refer any questions to him
Derrick Wippler @thrawn01.bsky.social Engineer, Optimist, Open Source enthusiast, https://mailgun.com alumni, Efficiency Evangelist, Project: http://querator.io, blog: https://wippler.dev
Andrew Lamb @andrewlamb1111.bsky.social Apache {DataFusion PMC}, Database Internals- J Joe Hellerstein @joehellerstein.bsky.social Computer things @Berkeley and music things elsewhere.
Félix GV @felixgv.ninja Mostly here to talk about data infra. Opinions will eventually be your own.
@davistreybig.bsky.social @davistreybig.bsky.social 
Peter Kraft @petereliaskraft.net Co-founder @ http://dbos.dev • Stanford PhD • Database Geek • Building https://github.com/dbos-inc/dbos-transact-py
David Frum @davidfrum.bsky.social Staff writer for the Atlantic. Host of the David Frum Show webcast. Formerly ... quite a lot of things.
Washington DC and Wellington, Ontario.
Reach me via Producer@TheDavidFrumShow.com
DMs open to followers
Craig Schmidt @craigschmidt.com Interested in ML, AI, and NLP. Particularly interested in tokenization. Live in the Boston area and work in R&D at Kensho Technologies.
Anna Wegmann @annawegmann.bsky.social Postdoctoral Researcher at Utrecht University | Including different styles in NLP | she/her
https://annawegmann.github.io/
@varshini-reddy.bsky.social @varshini-reddy.bsky.social 
Tim Vieira @xtimv.bsky.social http://timvieira.github.io/blog
Chris Tanner @chriswtanner.bsky.social Head of R&D @Kensho and lecturer at @MIT, teaching NLP and ML. Enjoys challenging #hikes ⛰ and #woodworking 🌲 Prev: @Harvard, @BrownCSDept, @MITLL
Travis Campbell @hcoyote.bsky.social Three raccoons in a big data trenchcoat.
Sometimes known as “The Don Rickles of Big Data”
Somewhere in the mountains of Colorado
Signal: hcoyote.83
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Carl T. Bergstrom @carlbergstrom.com Professor, UW Biology / Santa Fe Institute
I study how information flows in biology, science, and society.
Book: *Calling Bullshit*, http://tinyurl.com/fdcuvd7b
LLM course: https://thebullshitmachines.com
Corvids: https://tinyurl.com/mr2n5ymk
he/him
Norm Matloff (你有冇諗清楚呀?) @matloff.bsky.social Em. Prof., UC Davis. Various awards, incl. book, teaching, public service. Many books, latest The Art of Machine Learning (uses qeML pkg). Former Editor in Chief, the R Journal. Views mine. heather.cs.ucdavis.edu/matloff.html
Ben Bolker @bbolker.bsky.social Ecology, evolution, epidemiology, statistics (mixed models). McMaster University, Hamilton, Ontario https://math.mcmaster.ca/bolker
AWS What's New Skeetbot @aws-skeetbot.lastweekinaws.com AWS doesn't care enough to post here, so @quinnypig.com has to do it instead.
Feldera @feldera.bsky.social Built on DBSP theory (Best Paper, VLDB ‘23), Feldera recomputes precisely what changes, even in 40K-line SQL pipelines with thousands of joins, window functions, and recursion, with the exact same correctness guarantees as your warehouse.
:probabl. @probabl.ai Own Your Data Science
https://probabl.ai
Ben Golub @bengolub.bsky.social economics and computer science professor at Northwestern
bengolub.net
social and economic networks
originally from Ukraine
Kevin A. Bryan @afinetheorem.bsky.social Assoc Professor of Strategic Management, University of Toronto; Chief Economist, Creative Destruction Lab Toronto; cofounder, AllDayTA; cofounder, NBER Innovation PhD Boot Camp. http://www.kevinbryanecon.com and @AFineTheorem on Twitter
@ryzhyk.bsky.social @ryzhyk.bsky.social CTO @ feldera.com, the incremental compute engine for AI, ML and data teams.
A researcher in programming languages, databases, systems, networks, and formal verification
Laura K. Nelson @lauraknelson.bsky.social Associate Professor @ UBC
computational sociology
machine learning is feminist
You only have to look at the Medusa straight on to see her. And she’s not deadly. She’s beautiful and she’s laughing.
www.lauraknelson.com
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
Julien Hurault @hachej.bsky.social Freelance Data | Weekly Data Eng. Newsletter 📨 juhache.substack.com - 4k+ readers
- S @sarahcat21.bsky.social @sarahcat21.bsky.social
Erika Pullum (she/her) @erikapullum.bsky.social Engineer, climber, currently working as Head of Data at Hex.
www.erikapullum.com
Conor Sen @conorsen.bsky.social Founder of the Housing Frame on Substack. Housing, markets, economy. Buc-ee’s fan.
conorsen.substack.com
📍Atlanta, GA
Corey Quinn @quinnypig.com Snarkmonger. Chief Cloud Economist at The Duckbill Group.
he/him.
Get my opinionated take on AWS news: http://lastweekinaws.com/t/
Signal: 833-AWS-BILL (833-297-2455)
Popehat @kenwhite.bsky.social Defunct account of Ken White, criminal defense attorney and First Amendment litigator. Co-host of Serious Trouble podcast and writer at The Popehat Report. Opinions here are my own. Decent people fight evil.
Signal: KenWhite.1969
Nick Brown @steamtraen.eu English/Irish/EU in Spain. PhD in psychology. Former data police cadet, now full member of the unchecked research integrity militia. Interested in the lower tail of many distributions. Not yet disabled.
Mu Yang, Ph.D. @mumumouse2.bsky.social Sleuth
Elisabeth Bik @elisabethbik.bsky.social Science integrity consultant and crowdfunded volunteer, PhD.
Ex-Stanford University. Maddox Prize/Einstein F Award winner
NL/USA/SFO.
#ImageForensics
@MicrobiomDigest on X.
Blog: ScienceIntegrityDigest.com
Support me: https://www.patreon.com/elisabethbik
Ian Hussey @ianhussey.mmmdata.io Meta-scientist and psychologist. Senior lecturer @unibe.ch. Chief recommender @error.reviews. "Jumped up punk who hasn't earned his stripes." All views a product of my learning history. If behaviorism did not exist, it would be necessary to invent it.
Malte Elson @malte.the100.ci Professor at @unibe.ch
Meta Science ⸾ Science Trustworthiness Assessments ⸾ Research Methods ⸾ IT Security & Privacy ⸾ Technology Effects ⸾ Research Memes
https://the100.ci & @error.reviews
Data Colada @datacolada.bsky.social Announcing posts for our blog.
This account is seldom monitored.
Brian Nosek @briannosek.bsky.social Co-founder of Project Implicit, Society for Improving Psychological Science, and the Center for Open Science; Professor at the University of Virginia
Uri Simonsohn @urisohn.bsky.social Pragmatic methodologist and behavioral scientist at Esade business school. Barcelona
website: https://urisohn.com
Blog: https://DataColada.org
Hans Rocha IJzerman @ijzerman.bsky.social director ABSL.io | founding editor InMind Magazine | co-founder Psych Science Accelerator, CREP, and Fédération française pour les liens sociaux | author @ WW Norton | researcher Univ of Oxford | Honorary Member Institut Universitaire de France | LONELY-EU
František Bartoš @fbartos.bsky.social PhD Candidate | Psychological Methods | UvA Amsterdam | interested in statistics, meta-analysis, and publication bias | once flipped a coin too many times
Retraction Watch @retractionwatch.com A project of The Center For Scientific Integrity https://centerforscientificintegrity.org/
Daily newsletter http://eepurl.com/bNRlUn
Database http://retractiondatabase.org
Tips team@retractionwatch.com (better than @ replies)- J Joe Simmons @joesimmons.bsky.social datacolada.org
Kate Sanders @kesnet50.bsky.social Researcher at Microsoft Copilot Tuning. Cal alum, Ph.D. @ JHU CLSP. #NLProc
https://katesanders9.github.io/
JHU CLSP @jhuclsp.bsky.social Center for Language and Speech Processing at Johns Hopkins University
#NLProc #MachineLearning #AI http://tinyurl.com/clspy2ube
Carlos Aguirre @carlosaguirre.bsky.social Applied Scientist @ Amazon
(Posts are my own opinion)
Previously PhD@JHU
Yu Lu Liu @liuyulu.bsky.social PhD student at Johns Hopkins University
Alumni from McGill University & MILA
Working on NLP Evaluation, Responsible AI, Human-AI interaction
she/her 🇨🇦 
Krithika Ramesh @stolenpyjak.bsky.social (she/her)
¯\_(ツ)_/¯
PhD student @jhuclsp
@esalesky.bsky.social @esalesky.bsky.social 
Henry Li Xinyuan @hstehste.bsky.social PhD student @JHU CLSP
hstehstehste.github.io
Kaiser Sun @kaiserwholearns.bsky.social Ph.D. student at @jhuclsp, human LM that hallucinates. Formerly @MetaAI, @uwnlp, and @AWS they/them🏳️🌈 #NLProc #NLP Crossposting on X.
Alexander Martin @alexmartin314.bsky.social PhD student at JHU; NSF GRF; BS in CS UofR
alexmartin1722.github.io
Neha Verma @nverma1.bsky.social PhD student @jhuclsp. Previously @yale, intern @AIatMeta | Efficient models, merging, MT