Simson Garfinkel @simson.net Dr. Simson Garfinkel researches and writes at the intersection of AI, privacy, and digital forensics. He is a fellow of the AAAS, the ACM and the IEEE. He earned his PhD in Computer Science at MIT and a Master of Science in Journalism at Columbia.
Giulio Ruffini @ruffini.bsky.social Physicist working on computational neuroscience, brain stimulation and foundational aspects of (meta)physics, swimming and music during spare CPU cycles. Neuroelectrics.com, Starlab.es, BCOM.one
John D. Cook @johndcook.mathstodon.xyz.ap.brid.gy Consultant in applied mathematics and data privacy
https://www.johndcook.com
[bridged from https://mathstodon.xyz/@johndcook on the fediverse by https://fed.brid.gy/ ]
John D. Cook @johndcook.bsky.social Mathematician, data privacy consultant
See also @johndcook.mathstodon.xyz.ap.brid.gy
Rahul Gopinath @rahul.gopinath.org Lecturer at the University of Sydney, Australia. ശ്രീദേവി's Dad. I work in the junction between SE and CySec. Interested in Program Analysis, Mutation Analysis, Repair, Grammar Inference, Generation and Parsing
https://rahul.gopinath.org
Atul Gawande @agawande.bsky.social Surgeon, Writer ("Being Mortal," "Checklist Manifesto"), and formerly led Global Health @USAID.
The Hindu @thehindu.com News feeds from India's National Newspaper. (thehindu.com) Subscribe to The Hindu and support credible journalism: https://thehindu.com/subscription/
Michael Nielsen @michaelnielsen.bsky.social Searching for the numinous
Australian Canadian, currently living in the US
https://michaelnotebook.com
Jyothi Krishnan @jyothikrishnan.bsky.social Board gamer, Teacher, Researcher
Joseph O'Rourke @josephorourke.bsky.social Mathematician and Computer Scientist, Smith College, USA.
https://cs.smith.edu/~jorourke/
Polyhedron displayed in banner has max volume of all convex foldings from a square.
Dr. Courtney Gibbons (she/her/xlookup) @courtneygibbons.phd was @/virtualcourtney. math prof, pragmatic idealist, parent. Chief Problem Solver at MOTHERFUNCTOR.co
I write a (U.S.) politics newsletter focusing on issues that affect the math community, https://newsletter.motherfunctor.co
Jordan Ellenberg @jsellenberg.bsky.social Mathematician, writer, Orioles fan, Wisconsinite, cargo shorts dad
Evelyn Lamb @evelynjlamb.bsky.social Math and science writer. Complex analysis fangirl.
Rahul Siddharthan @rsidd120.bsky.social Computational biology at IMSc Chennai. Regulatory genomics, chromatin, evolution, ML and health. 
Mukund Thattai @thattai.bsky.social Physicist fascinated by biology, trying to understand how cells work. Also: public engagement, science and culture, puzzles.
Philip Ball @philipcball.bsky.social Science writer and author of books including Bright Earth, The Music Instinct, Beyond Weird, How Life Works.
TCS+ @tcsplus.bsky.social TCS+ is the original online seminar in theoretical computer science, committed to the carbon-free dissemination of ideas across the globe since 2013. Talks from the cutting edge of research in TCS, for a wide audience: https://www.tcsplus.org
Jeremy Kun @jeremykun.com Portland-based mathematician and software engineer. Building a homomorphic encryption compiler at Google.
https://jeremykun.com/linkgraph
https://heir.dev
Steve McCormick @quasilocal.com Sweden-based, Germany-adjacent, Scottish-Australian Mathematician. Mathematician who pretends to be a physicist sometimes (convincing nobody). Maker of dubious memes, and exploring my new home near the arctic circle (Luleå).
Shriram Krishnamurthi @shriram.bsky.social Brown Computer Science / Brown University || BootstrapWorld || Pyret || Racket
I'm unreasonably fascinated by, delighted by, and excited about #compsci #education #cycling #cricket and the general human experience.
Charles Sutton @randomlywalking.bsky.social Research Scientist, Google DeepMind / Ex-academic / Deep learning to help people write code / ❤️s:🐱🐶☕️🍕
Adam Smith @adamsmith.xyz Professor of computer science at Boston University. Not related to any economists, living or dead, as far as I know.
Ioannis Kontoyiannis @kontoyiannis.bsky.social Information theory, probability, statistics. Churchill Professor of Mathematics of Information @UofCambridge: dpmms.cam.ac.uk/person/ik355/ 🧮 #MathSky 🧪 #Science
[used to be @yiannis_entropy at the other place]
Anirban Chowdhury @anchowdhury.bsky.social Research Scientist @IBM Quantum
Quantum physics, algorithms and computational complexity
Tim Roughgarden @timroughgarden.bsky.social Columbia CS professor. Head of Research at a16z crypto. Research on algorithms, game theory, mechanism design, blockchains/web3. Author of Algorithms Illuminated, Twenty Lectures on Algorithmic Game Theory, and Beyond the Worst-Case Analysis of Algorithms.
Tapas Kumar Mishra @tap1cse.bsky.social Prof in CS at NIT Rourkela, India. Interested in Combinatorics, Theoretical Computer Science, Machine Learning and NLP.
Juspreet Singh Sandhu @freegaussians.bsky.social Assistant professor in CS @ Colorado State.
Research: Mathematical physics \cap probability \cap analysis \cap algorithms.
Hobbies: cycling, badminton, photography, classical music.
Food: Korean & home-made Indian.
Website: https://juspreetsandhu.me
John Watrous @johnwatrous.bsky.social Quantum computing educator and researcher. I like math, computer games, and dub techno.
Sagnik Chatterjee @chatsagnik.bsky.social Quantum Computing, Learning Theory, Boolean functions. Postdoc@TIFR.
Website: https://chatsagnik.github.io/
Blog: https://theoretickles.netlify.app/
Jeff Erickson @jefferickson.bsky.social Human, smartass, father and son of artists, computer science professor.
If you like baseball, you’re probably looking for @jeff-erickson.bsky.social, not me.
https://jeffe.cs.illinois.edu
FSTTCS 2026 @fsttcs.bsky.social The 46th IARCS Conference on Foundations of Software Technology and Theoretical Computer Science at IIT Delhi.
Terence Tao @teorth.bsky.social Mathematician at UCLA. My primary social media account is https://mathstodon.xyz/@tao . I also have a blog at https://terrytao.wordpress.com/ and a home page at https://www.math.ucla.edu/~tao/
Sanjeev Arora @profsanjeevarora.bsky.social Director, Princeton Language and Intelligence. Professor of CS.
Grant Sanderson @3blue1brown.com Math videos
Joshua Grochow @joshuagrochow.bsky.social Research: TheoryCompSci, pure math, complex systems
Other: climate; covid; equity, inclusion, & accessibility
Assoc. Prof. @ CU Boulder Comp. Sci. & Math
Views my own
@joshuagrochow@mathstodon.xyz (& prev twitter)
https://home.cs.colorado.edu/~jgrochow
Arvind Narayanan @randomwalker.bsky.social Princeton computer science prof. I write about the societal impact of AI, tech ethics, & social media platforms. https://www.cs.princeton.edu/~arvindn/
BOOK: AI Snake Oil. https://www.aisnakeoil.com/
John Preskill @preskill.bsky.social Caltech theoretical physicist
Jukka Suomela @jukkasuomela.fi Professor – Department of Computer Science, Aalto University – theory of distributed & parallel computing – https://jukkasuomela.fi
Randall Munroe @xkcd.com - P @peter-shor.bsky.social @peter-shor.bsky.social
NPR @npr.org This is NPR 🎙️
Sariel Har-Peled @sarielhp.bsky.social A geometer in the corn fields.
https://sarielhp.org
Nalini Joshi @monsoon0.bsky.social Mathematician, wife, mother, addicted to math
Prahladh Harsha @prahladh.bsky.social Computer Scientist, Mathematician, Dancer, Uncle
https://www.tcs.tifr.res.in/~prahladh/
Neeldhara Misra @neeldhara.bsky.social → http://www.neeldhara.com
Kunal Talwar @ktalwar.bsky.social Differential Privacy. Machine Learning. Apple.
Rasmus Pagh @rasmuspagh.net Professor of computer science at University of Copenhagen. Interested in random things & their application (especially to algorithms and privacy). rasmuspagh.net
Francis Su @mathyawp.bsky.social I post mainly about math, and what it means to be human. Professor, writer, truth & grace seeker. Former MAA president. Opinions my own. Book: Mathematics for Human Flourishing (2020) https://amzn.to/3CLGCA5
Ilya Razenshteyn @ilyaraz.bsky.social Free soul
Robin Kothari @robinkothari.bsky.social Theoretical computer scientist working on quantum algorithms and complexity at Google Quantum AI. Previously at Microsoft Quantum, MIT, U. Waterloo, and IIT Bombay.
Timothy Gowers @wtgowers.bsky.social Mathematics professor at Collège de France and fellow of Trinity College Cambridge.
Nutan Limaye @nutanlimaye.bsky.social 
arxiv cs.DS @arxiv-cs-ds.bsky.social Computer Science -- Data Structures and Algorithms (cs.DS)
source: https://export.arxiv.org/rss/cs.DS
maintainer: @tmaehara.bsky.social
arxiv cs.CC @arxiv-cs-cc.bsky.social Computer Science -- Computational Complexity (cs.CC)
source: https://export.arxiv.org/rss/cs.CC
maintainer: @tmaehara.bsky.social
D. Sivakumar @dsivakumar.bsky.social conversational shopping search at Tonita.co, one-time CS theorist...
promise to post no more than one thread a day - on Tonita, CS / AI, politics, education, exercise, food, beer, whatever I feel like - and no more than 3 per week on any one topic :)
Kira Goldner @kiragoldner.bsky.social Assistant Professor at BU CDS
EconCS | Theory of CS | MD+AI+DS4SG | MD4SG co-founder
Previously Columbia, UW, Oberlin. Views are mine alone.
www.kiragoldner.com
Gautam Kamath @gautamkamath.com Assistant Prof of CS at NYU Courant. Co-EiC of TMLR. My group is The Salon. Privacy, robustness, machine learning.
http://www.gautamkamath.com
Thomas Steinke @stein.ke Researcher in computer science, math, machine learning, (differential) privacy, AI, etc. at Anthropic.
Kiwi🇳🇿 in California🇺🇸
http://stein.ke/
Aaron Roth @aaroth.bsky.social Professor at Penn, Amazon Scholar at AWS. Interested in machine learning, uncertainty quantification, game theory, privacy, fairness, and most of the intersections therein
Sophie Huiberts @sophie.huiberts.me CNRS researcher in linear programming
𝖬𝖺𝗁𝖽𝗂 𝖢𝗁𝖾𝗋𝖺𝗀𝗁𝖼𝗁𝗂 @mahdi.ch Theoretical Computer Science professor @ U. of Michigan-Ann Arbor.
Opinions are mine and may evolve over time.
repost ≠ endorsement.
Policy: I don't interact with anonymous profiles.
Join AAUP.
he/him/his.
Jess Sorrell @optimistsinc.bsky.social Assistant prof at JHU CS. Interested in theory of ML, privacy, cryptography. All cat pictures my own and do not represent the cats of my employer
Anupam Gupta @anupamg.bsky.social Professor, Computer Science, New York University. Interested in Algorithms. 
Clément Canonne @ccanonne.github.io Senior Lecturer #USydCompSci at the University of Sydney. Postdocs IBM Research and Stanford; PhD at Columbia. Converts ☕ into puns: sometimes theorems. He/him.
Henry Yuen @henryyuen.bsky.social Complexity, in all its forms.
Associate Professor of Computer Science at Columbia University.
http://www.henryyuen.net
Sasho Nikolov @thesasho.bsky.social Associate professor at U of Toronto. Computer science and math research: (differentially) private data analysis, geometry, discrepancy, optimization.
Jason Hartline @jasonhartline.bsky.social Professor at Northwestern CS. Economics, by courtesy. Study mechanism design, economics of algorithms, regulation of algorithms, AI and society. My opinions. virtualchair.net, socialcal.org, pubchat.org, https://sites.northwestern.edu/hartline/
Jon Ullman @thejonullman.bsky.social Associate Professor of Computer Science at Northeastern University in Boston. Dad. Imposter.
Lance Fortnow @lance.fortnow.com Complexity Theorist
Ryan Williams @rrwilliams.bsky.social professor of EECS at MIT. working in theoretical computer science namely algorithm design, complexity theory, circuit complexity, etc.
i'll let you know when P != NP is proved (and when it's not)
Thatchaphol Saranurak @eigx.bsky.social Assistant Professor at the University of Michigan.
I design fast graph algorithms in dynamic/distributed/local settings.
https://sites.google.com/site/thsaranurak/
Federico Adolfi @fedeadolfi.bsky.social Computation & Complexity | AI Interpretability | Meta-theory | Computational Cognitive Science
Max Planck Institute ESI.
Dept. of Computer Science & Mathematics,
Goethe University Frankfurt.
https://fedeadolfi.github.io
On the job market!
Suresh Venkatasubramanian @geomblog.bsky.social Director, Center for Tech Responsibility@Brown. FAccT OG. AI Bill of Rights coauthor. Former tech advisor to President Biden @WHOSTP. He/him/his. Posts my own.
Lenore Blum @lenoreblum.bsky.social Mathematician and Theoretical Computer Scientist (#mathematics, #TCS) interested in #Consciousness and #NeuroAI (#Neuroscience, #AI). Distinguished Career Prof of CS at CMU, Emerita. President, Assoc for MathConscSci (AMCS) (https://amcs-community.org)- H Pooya @hatami.bsky.social
Nadya Voronova @voronovank.bsky.social PhD student at TCS BU.
Interested in sublinear algorithms and quantum.
On the job market!
Andrea Montanari @andrea-montanari.bsky.social Professor, Stanford University, Statistics and Mathematics. Opinions are my own.
Divyarthi Mohan @divyarthi.bsky.social Postdoctoral Research Scientist @Columbia. Previously postdoc @BU_CDS @TelAvivUni and PhD @Princeton.
https://www.divyarthimohan.com
Sahil Singla @sahilsingla81.bsky.social Faculty at Georgia Tech.
Vasilis Gkatzelis @gkatzelis.bsky.social Associate professor of Computer Science at Drexel University. Interested in mechanism design, game theory, algorithms, fair division.
https://www.cs.drexel.edu/~gkatz/
Jamie Morgenstern @jamiemmt.bsky.social CS professor at UW, research focus in theory of ML, fairness, and econCS
Greg Bodwin @gbodwin.bsky.social Associate professor at UMich. I do theoretical computer science and graph theory.
Ola Svensson @algosvensson.bsky.social Theoretical Computer Science @ EPFL
@pinkfloydie.bsky.social @pinkfloydie.bsky.social 
Huck Bennett @huckbennett.bsky.social Faculty at the University of Colorado. Interested in theoretical computer science, and especially lattices. Also: mountains, running, music.
https://home.cs.colorado.edu/~hbennett/
FOCS 2026 @focs2026.bsky.social Official account for the 2026 IEEE Symposium on Foundations of Computer Science (FOCS), to be held in New York, USA, Nov 8–11, 2026.
🔗 https://focs.computer.org/
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, repost≠endorse
https://yannai.gonch.name/
Ellen Vitercik @ellen-v.bsky.social MS&E + CS assistant professor at Stanford. I study reliable AI for algorithmic reasoning, optimization, and decision-making.
https://vitercik.github.io/
Kasper Green Larsen @kasperglarsen.bsky.social Professor and Head of Algorithms, Data Structures and Foundations of Machine Learning at Computer Science, Aarhus University
Gavin Brown @gavin-brown.bsky.social Postdoc at UW CSE. Differential privacy, memorization in ML, and learning theory.
Rachel Lawrence @rachel-law.bsky.social Organic machine turning tea into theorems ☕️
AI @ Microsoft Research ➡️ Goal: Teach models (and humans) to reason better
Let’s connect re: AI for social good, graphs & network dynamics, discrete math, logic 🧩, 🥾,🎨, protecting democracy🗽
www.rlaw.me
Michal Feldman @michal-feldman.bsky.social Professor of Computer Science, @TelAvivUni | @ACM SIGECOM Chair | Research areas: Econ&CS, Algorithmic Game Theory, Market Design
Taylor Smith @taylorjsmith.bsky.social 🇨🇦 Theoretical computer scientist. Assistant professor at @stfx-university.bsky.social. Website: taylorjsmith.xyz.
Tom Gur @tomgur.bsky.social Professor of Computer Science at Cambridge.
Michael Dinitz @mdinitz.bsky.social Associate Professor, Department of Computer Science, Johns Hopkins University.
https://www.cs.jhu.edu/~mdinitz/