Louigi Addario-Berry @louigi.bsky.social Math prof (probability), McGill U; workplace organizer. Founding member of the Association for Human Mathematics and of the Association of McGill Professors of Science. https://ahmath.org, https://mcgillscience.ca. He/his.
Eric Blair @protecttruth.bsky.social Status Quo Politics is holding us back. Who will call for a big fight, and big change? The status quo cannot hold.
The Old Ways of Congress are gone. A New Congress is needed.
@mgualt.bsky.social @mgualt.bsky.social 
Spencer Ackerman @attackerman.bsky.social Journalist & author of REIGN OF TERROR, contributor to Zeteo. New comic book series: NO ONE ESCAPES THE DIALECTIC, from Boom! Studios. Subscribe to FOREVER WARS for ‘natsec’ journalism: https://www.forever-wars.com
Signal: attackerman.81
Ian Goldsworthy @iangoldsworthy.bsky.social Primary teacher. Dad to a young man with learning disabilities. Occasional writer. 
Alexander Kasprzyk @amkasprzyk.bsky.social https://kasprzyk.work
Algebraic Geometry • Combinatorics • Mirror Symmetry • Machine Learning
Mathematician at the University of Warwick.
Editor-in-Chief for “Experimental Mathematics”.
Member of EPSRC’s Math Strategic Advisory Team.
Jim Thompson @gonzopancho.bsky.social Co-owner: Netgate (TNSR, pfSense)
Tech: VPP, FreeBSD
Owner: Bump IT Offroad, TriMeki
Tech stack: LandCruisers, Miller Welders, CNC, SolidWorks
Love: my wife, our son
Pastimes: coffee, beer, wine, books, snowboarding, weightlifting
Long ago: Fringeware
Papa Mississippi @papamississippi.bsky.social Just a yankee transplant who fell in love with Mississippi and won’t shut up about it
Naomi Alderman @naomialderman.bsky.social I write novels (eg The Power, new novel is The Future), I make games (eg Zombies, Run!), unorthodox Jew. not-getting-into-pointless-arguments-on-the-internet is an act of revolution. However complex you think things are, they're more complex than that
Russ Woodroofe @russ-woodroofe.bsky.social Mathematician at the University of Primorska, working in topological combinatorics
https://osebje.famnit.upr.si/~russ.woodroofe/
Kevin Hartnett @kevinhartnett.bsky.social Science journalist and author of "The Proof in the Code," the story of Lean, the interactive theorem prover developed by Leo de Moura at Microsoft Research, which is transforming the way math research is conducted. Coming in Spring 2026 from Quanta Books. 
Dan Savage @dansavage.bsky.social Host of the Savage Lovecast, author of Savage Love. "A deviant of the highest order!" — The Daily Caller
Timothy Snyder @timothysnyder.bsky.social Temerty Professor of Modern European History, Munk School, University of Toronto; Permanent Fellow, IWM Vienna; Emeritus Levin Professor, Yale. Author of "On Freedom," "On Tyranny," "Our Malady," "Road to Unfreedom," "Black Earth," and "Bloodlands"
Vasabjit Banerjee @vasabjit.bsky.social Comparative civil-military relations, defense manufacturing, political violence, electoral politics, and foreign policy. Regional foci on South Asia and Latin America, but also the "global south."
David Savitt @savitt.bsky.social Math professor at Johns Hopkins; board of directors, Canada/USA Mathcamp
Spencer Bagley @sbagley.bsky.social Math professor, inveterate shitposter, pride is all year round
❤️🧡💛💚💙💜
James Tate @jamestate121.bsky.social Democrat trying to save this country from Republicans. Can't stand Trump lying to my face. Father of 3 children 2 girls and a boy with Down Syndrome. T21 You can buy me a cup of coffee here http://Ko-fi.com/jamestate
Zack @dzackgarza.bsky.social Maffs
Natalie Wolchover @nattyover.bsky.social Physics journalist at Quanta Magazine. 
hannah gais @hannahgais.bsky.social Senior researcher & journalist. @splcunion.bsky.social. Former internet person at @thebaffler.com. hannahgais@proton.me Signal: 334-315-8634 http://seedisclaimer.com. Newsletter: https://postsfromunderground.ghost.io/
Kelsey Houston-Edwards @kelseyahe.bsky.social math + writing + videos
www.youtube.com/@chalktalkmath
www.kelseyhoustonedwards.com
Alicia Andrzejewski (she/her) @aliciaandrz.bsky.social associate prof. of Shakespeare | book: “queer pregnancy in Shakespeare’s plays” | proud CUNY alum | bylines: Chronicle, Boston Globe, LA Review of Books, Electric Lit, Catapult, American Theatre, LitHub, Huffington Post, etc
aliciaandrzejewskiphd.com
Liv Boeree @livboeree.bsky.social 
Dr Eugenia Cheng -- no advice please -- @dreugeniacheng.bsky.social Pure Mathematician+pianist. Grieving involuntary childlessness. Author: "Is Math(s) Real?" 2023 etc. "Unequal" out 2025!
Jessica Hullman @jessicahullman.bsky.social Ginni Rometty Prof @NorthwesternCS | Fellow @NU_IPR | AI, people, uncertainty, beliefs, decisions, metascience | Blog @statmodeling
zeynep tufekci @zey.bsky.social It is said that there may be seeming disorder and yet no real disorder at all
Paul Johnson @ptwiddle.bsky.social American mathematician in the UK. Mellowing in middle age.
He/Him.
Gro-Tsen @gro-tsen.bsky.social Eclectic mathematician, irritable geek, boring homosexual, procrastinator extraordinaire, overworked dilettante and full-time human being. I post in fr&en.
Olga Khazan @olgakhazan.bsky.social Atlantic writer, ME, BUT BETTER available now: https://www.amazon.com/Me-But-Better-Science-Personality/dp/1668012545
Substack: https://olgakhazan.substack.com/
Nick Judin @nickjudin.bsky.social Investigative Journalist
@mississippifreepress.org
Bylines: Guardian / BBC Radio / ProPublica
evacide @evacide.bsky.social Director of Cybersecurity @eff.org
Co-founder of @stopstalkerware.bsky.social
These opinions are my own, not my employer's
I did a TED talk once
Tracy Chou @triketora.com founder @blockpartyapp.com, acq by deleteme.
harvard bkc affiliate. cofounder project include. early eng at pinterest, quora, usds. stanford bs ee and ms cs. 2022 time woman of the year.
Jonathan Allen @mistersippi.bsky.social @jallen1985 and @alldspeed on Twitter
Paul Graham @paulgbot.bsky.social Mirror of Paul Graham’s X account (https://x.com/paulg). Maintained by @fela.xyz, purely as a public service.
Matt Gurney @mattgurney.bsky.social Toronto-based Canadian journalist. Co-founder and editor of The Line (readtheline.ca). Columnist and some-time reporter at various places. 
Prof Christelle Vincent @xl772.bsky.social Math, cryptography, justice. No alt text = no engagement. Cis het white woman, québécoise, Canadian American, tired.
Profile pic: Free Link on orange background; banner pic: masked white woman giving a talk entitled “Introduction to cryptography”
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
Dr Abeba Birhane @abeba.blacksky.app Founder & PI @aial.ie. Assistant Professor of AI, School of Computer Science & Statistics, @tcddublin.bsky.social
AI accountability, AI audits & evaluation. Cognitive scientist by training. Ethiopian in Ireland. She/her
@gil-kalai.bsky.social @gil-kalai.bsky.social 
Jencel Panic @abuseofnotation.mathstodon.xyz.ap.brid.gy ‘here for a ${reason}!’
Sex, drugs, and obscure thoughts about capitalism, and technology.
Also #art, functional programming, logic, formal systems etc […]
🌉 bridged from ⁂ https://mathstodon.xyz/@abuseofnotation, follow @ap.brid.gy to interact
Stewart Brand @stewartbrand.bsky.social Sampling here. Mostly on Twitter still as @stewartbrand.
captain bleach @blainecapatch.bsky.social (enlarged to show texture)
Ken Klippenstein @kenklippenstein.bsky.social Independent journalist.
Send tips via Signal: 202-510-1268.
Join my newsletter 👇👇👇
kenklippenstein.substack.com
Michael Stipe @michaelstipe.bsky.social Hello👍Bluesky
happy to be here!
🐙🐙🐙🐙🪨🪨🪨
FYI👋I zombied IG👎
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
Daniel Biss @danielbiss.bsky.social Dad, husband, progressive leader, & fighter for working folks. Let’s take on the billionaire class together
Dianna Cowern @thephysicsgirl.bsky.social Lame puns and #longcovid. Maybe some science here and there.
Mike Drucker @mikedrucker.bsky.social Emmy-nominated TV writer and comedian. My new book “Good Game, No Rematch” is out April 1st. Newsletter: https://tinyurl.com/ytjvhjsb Email: mikedruckerisdead @ gmail .com
Max Kennerly @maxkennerly.bsky.social Nearly 20 years in court as a law-talking guy for plaintiffs, now a mix of stuff. Posts too much about politics.
email max@kennerlylaw.com
Dan Garisto @dangaristo.bsky.social science journalist | good physics, bad physics, and sometimes ugly physics
Signal: dgaristo.72
Email: digaristo@gmail.com
@emilyriehl.bsky.social @emilyriehl.bsky.social 
Anna Wolfe @ayewolfe.bsky.social Doing journalism @mississippitoday.org
Sean Fitzpatrick @sean-fitz.bsky.social Mathematics instructor, open educational resources and technology enthusiast.
Fan of hockey, rugby, good beer, and active transportation. ∞
shauna @goldengateblond.bsky.social crows can hold grudges for 17 years. amateurs.
Emily M. Bender @emilymbender.bsky.social Book: https://thecon.ai
Web: https://faculty.washington.edu/ebender
Jim Fowler @kisonecat.com associate professor in mathematics
at The Ohio State University
he/him
https://youtube.com/kisonecat
David Radcliffe @radcliffe.dev Mathematician and dog walker in St. Paul, MN
Nicholas Grossman @nicholasgrossman.bsky.social International Relations prof at U. Illinois. Editor of Arc Digital. Author “Drones and Terrorism.” Politics, national security, and occasional nerdery.
Keenan Crane @keenancrane.bsky.social Digital Geometer, Associate Professor of Computer Science & Robotics at Carnegie Mellon University. There are four lights.
https://www.cs.cmu.edu/~kmcrane/
John Skiles Skinner @skiles.blue I work on @securedrop.org
Former fed at 18F "deleted" by DOGE
🔗 https://skiles.blue/
Tim Chartier @timchartier.bsky.social husband, father, friend, Joseph R. Morton Professor of Math & CS at @DavidsonCollege, sports analyst, professionally trained mime, puppeteer
Anna Stokke (Host of Chalk & Talk Podcast) @rastokke.bsky.social Chalk & Talk is a podcast about education and math hosted by math professor, Anna Stokke.
annastokke.com/podcast
Carolyn E Holmes @carolyneholmes.bsky.social Associate Professor of Political Science, University of Tennessee. African Politics, Nationalism, and Democracy. Also quilting. Lots of quilting.
@homohabilus.bsky.social @homohabilus.bsky.social 
Andrej Bauer @andrejbauer.mathstodon.xyz.ap.brid.gy Professor of computational mathematics at University of Ljubljana, Slovenia.
[bridged from https://mathstodon.xyz/@andrejbauer on the fediverse by https://fed.brid.gy/ ]
Jeremy Kun @jeremykun.com Portland-based mathematician and software engineer. Building a homomorphic encryption compiler at Google.
https://jeremykun.com/linkgraph
https://heir.dev
@marinafabel.bsky.social @marinafabel.bsky.social 
benjamin dickman @benjamindickman.bsky.social Math Educator 🪄♾️
Brookline to Nanjing to NYC to DC
Amherst College BA
Fulbright Program x2 (🇨🇳+🇵🇭)
Teachers College, Columbia University PhD
past BU Wheelock (postdoc, Math Edu)
cocreated original word game: #FiddleBrix
http://tinyurl.com/bmdmaths
Mike Pound @mikepound.bsky.social Associate Professor in Computer Science at the University of Nottingham. I love telling people about computers, including on the Computerphile YouTube channel.
Jay Rosen @jayrosen.bsky.social Let's see... 39 years teaching journalism at NYU. A critic who tries to be useful. PressThink: the name of my subject and my site. My book: "What Are Journalists For?" (1999, Yale University Press)
Dr. U. Whitcher (U. is for Bear) @yarntheory.bsky.social Math, history, science fiction, string theory, games with string.
yarntheory.net
Senile Don Draper @seniledondraper.bsky.social Best ad man in the business for 65 years. Best ad man in the business for 65 years. Writing from the most impressive pillow fort on Madison Avenue. Peggy how do you close this goddamn thi
A.L. Goldfuss @ghoulpus.bsky.social Writer | BEST AMERICAN SFF 2026 | BRAVE NEW WEIRD vol 4 | Stories in Reactor / Lightspeed / Nightmare | More info algoldfuss.com | Newsletter https://buttondown.com/algoldfuss | xe/xir/xem
Veritasium @veritasium.bsky.social An element of truth - videos about science, education, and interesting things.
https://linktr.ee/veritasium
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.
Felienne Hermans @felienne.bsky.social "What I had not realized is that extremely short exposure to a relatively simple computer program could induce powerful delusional thinking in quite normal people" - Weizenbaum 1976
In het Nederlands maar soms also in English!
Chad Topaz Queer DEI Race Traitor @chadtopaz.bsky.social Data science + math for social justice. Violist, yogi, husband, dad to human & dogs. 🏳️🌈 Views do not represent my employers.
Author of Unlocking Justice: The Power of Data to Confront Inequity and Create Change.
Order at: https://bit.ly/4nT7qUh
Paperback Paradise @paperbackparadise.bsky.social The world's #1 used book store. Come visit us at the edge of eternity.
store:
https://paperbackparadise.bigcartel.com/
Matt Macauley @visualalgebra.bsky.social Associate Professor (Clemson) | AIMS Lecturer (South Africa) | Author: "Visual Algebra" (forthcoming) | YouTuber | First Gen | Homesteader | Dad to Ida & Felix | 🔱
Simon Pepin Lehalleur @simon-pepin.bsky.social Mathematician (algebraic geometry, motives & friends, singularity theory and ML).
'Geometry is successful magic' (R. Thom)
University of Amsterdam. He/Him
Volcaholic @volcaholic1.bsky.social Sharing the wildest volcano eruptions, extreme weather, disasters, breaking news and anything I find amusing & interesting.
You can buy me a coffee at - https://ko-fi.com/volcaholic
Vicki @vickiboykis.com Founding list[float] engineer. Recsys. Personalization. Infra. Systems. Normcore code. Nutella. Vectors. Words. Vibes. Bad puns (soon).
https://vickiboykis.com/what_are_embeddings/
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
Daniel Litt @littmath.bsky.social Assistant professor (of mathematics) at the University of Toronto. Algebraic geometry, number theory, forever distracted and confused, etc. He/him.- N Noah Snyder @noahsnyder.bsky.social
Akiva Weinberger @akivaw.bsky.social Likes math. Asleep when you least expect it. His origins and motivations remain unclear.
ieva @hyperboieva.bsky.social Quantum information, useless information, generally informed.
Quantum algorithms researcher at phasecraft.io
https://ievacepaite.com/
@xenaproject.bsky.social @xenaproject.bsky.social 
Trish Greenhalgh @trishgreenhalgh.bsky.social DEI hire. Prof of Primary Care, Uni of Oxford. Researching digital health/ inequities, covid prevention (masks/ air quality). Wild swimmer. Mum to Rob (marine bio) & Al (doc). She/her. https://scholar.google.com.au/citations?user=QDCqsJwAAAAJ&hl=en&oi=ao
Jordan Ellenberg @jsellenberg.bsky.social Mathematician, writer, Orioles fan, Wisconsinite, cargo shorts dad
Nenad Tomasev @nenadtomasev.bsky.social Developing AI responsibly.
Senior Staff Research Scientist at Google DeepMind. Opinions are my own.
Joel David Hamkins @joeldavidhamkins.bsky.social Mathematics and Philosophy of the Infinite
Professor of Logic, University of Notre Dame
University of Oxford
#InfinitelyMore #BookOfInfinity #PanoramaOfLogic #PhilMaths
https://buymeacoffee.com/joeldavidhamkins
Kara Vallow @karavallow.bsky.social 
Nicole Grajewski @nicolegrajewski.bsky.social Assistant Professor at Sciences Po CERI | Associate with Harvard’s Managing the Atom | working on nuclear issues involving Russia and Iran | author of Russia and Iran: Partners in Defiance from Syria to Ukraine (OUP/Hurst)
Dan Piponi @dpiponi.bsky.social Disclaimer: My opinions are not my own. They're beamed to me by aliens.
Justin Curry @currying.bsky.social Associate Professor of Math and Statistics at UAlbany
Dani Donovan 👩🏻🎨 ADHD Comics @danidonovan.com ✨ ALL THE LINKS:
https://linktr.ee/danidonovan
🎨 ADHD comic artist + TikTok creator
https://adhddd.com
📚 Author of “The Anti-Planner: How to Get Sh*t Done When You Don’t Feel Like It”
https://anti-planner.com
Ashish K Jha @ashishkjha.bsky.social Physician, Researcher, Advocate for the notion that an ounce of evidence is worth a pound of opinion.
I rarely post here. Follow me on that hell site Twitter @ashishkjha
My views are solely my own (who else would want them??)