Barbara Fantechi @barbarafantechi.bsky.social Mathematician, cis woman, bi, het married, parent of adults. Loud in the physical and metaphorical sense. Member of www.ahmath.org.
https://marginalnotesmaths.blogspot.com
Movies Silently @moviessilently.bsky.social Silent films and the silent era, same as the birdsite
Rebecca Spang @rlspang.bsky.social Professor of History at big public university in Midwest. Writes about money, French Revolution, restaurants. Friend to vert paleo.
ex UCL History; Yale SOM Visiting Fellow; Guggenheim and New America Fellow.
once/future Mainer
Atheist
Matthias Aschenbrenner @maschenb.bsky.social Mathematician
Henry Yuen @henryyuen.bsky.social Complexity, in all its forms.
Associate Professor of Computer Science at Columbia University.
http://www.henryyuen.net
c0nc0rdance @c0nc0rdance.bsky.social Molecular biologist from Texas, here to share my meanderings on nature, science, history, politics, and zombies. Long threads a specialty.
Crystal Fleming クリスタル @alwaystheself.bsky.social Wife.🏳️🌈Author.📚Tarot enthusiast.🔮
Professor of Africana Studies at Smith. Recovering sociologist. Twitter refugee. Current research: #BlackProvincetown. 日本語を勉強します. One of my books has a cameo in an Oscar winning film. Posts represent the views of my cats.
Nick Brumfield @nickjbrumfield.bsky.social Political risk researcher on Yemen, MENA Based in Bangkok | Also posts on Appalachia, Rivers, เมืองไทย | Words in Daily Beast, FPRI, Amwaj, Al-Jazeera, Arab Center DC | Contact info.nickjbrumfield@gmail.com for work, media inquiries | he/him
Oregon 🕎🎲 @oregonthedm.bsky.social Bi Jew Sticking to mostly PNW, Nerd topics, DnD, TTPRG, Superheros, Wrestling, controversial cooking and baking hot takes
End the Genocide
social justice is inclusive, not here to argue
Degrees in Culinary and I.T. don't ask
Pets pics are whateverfound
Dan Kaszeta FRHistS @dankaszeta.bsky.social 🇬🇧 London-based. 🇺🇸/🇬🇧 dual citizen. CBRN expert. Freeman of the City of London. Liveryman. "Legal Juggernaut". Anglican. Ex Verger. Author. Fellow of the Royal Historical Society. Scourge of llamas. Former US Army. Former USSS. #NAFO Fella
Aubrey Clayton @aubreyclayton.bsky.social Author of Bernoulli's Fallacy: Statistical Illogic and the Crisis of Modern Science.
I write about statistics, history, and the history of statistics.
Opinions and Bayesian priors are my own.
He/him
OSINTtechnical @osinttechnical.bsky.social PAI enjoyer, OSINT guy @truth.bsky.social , my views/freezing cold takes are my own. Standard spiel about not endorsing retweets, likes, and comments.
Michael Hobbes @michaelhobbes.bsky.social Solitary, poor, nasty, brutish and short.
Chad Loder @chadloder.dev The purpose of a system is what it does. 🌪️ they/them
Toby Bartels @tobybartels.name Probably the only anglophone Toby Bartels. They/them. Mathematics instructor at a community college in Nebraska. Tolstoyan ex-Catholic. 🏴🚩🏳️🌈🏳️⚧️ https://mathstodon.xyz/@TobyBartels/
Michael Thrower Chowdhury @bevansadvocate.bsky.social he/him | Australian economist living in Sydney |
Views expressed are my own | Posts about Econ and welfare states
emptywheel @emptywheel.bsky.social Coverage of American authoritarianism with a focus on legal cases. An American-Irish in Limerick, Ireland.
Legendary potty mouth! 
Hecate @ohmygoedel.bsky.social It has come to an end
The unknowing sun will rise again
Maybe all is gone, but She still lives on
✍️ Logics, Maths, and Theoretical CS
🐈⬛ Cats, Crows, and Ravens
⚛️ Progressive and Nontheist
🏳️🌈 Pro-LGBTQIA+, Anti-fascist, and Anti-racist
Lindsay P Cohn @lindsaypcohn.bsky.social Political Scientist (all views are own, not employers’). Visiting Prof @ Columbia SIPA; civ-mil relations, military orgs/manpower, public opinion, foreign policy, militarized policing, democratic theory, intl/natsec law, pol econ
Dr. Kat Napaaqtuk❄️ @napaaqtuk.bsky.social Inupiaq, scientist of host-microbe interactions, mom, runner, news junkie, not necessarily in that order. I speak for myself. She/her. Only reskeets posts with alt text. Unapologetically typo prone, doesn't use AI.
Xan López @xanlopez.net • political economy, climate change, open protocols.
• web: xanlopez.net
• work: @institutomeridiano.org, @igalia.com
• words: @corrientecalida.com, amalgama.ghost.io
• voice: @margendemaniobra.net
• signal: xanlpz.02
Judah Grunstein @judah-grunstein.bsky.social Editor-at-large, World Politics Review. Spent more than a year in Provence. Used to be an American in Paris. Currently bringing coal to Newcastle.
https://www.worldpoliticsreview.com/
@wpr.bsky.social
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!
jamelle @jamellebouie.net The real jbouie. Columnist for the New York Times Opinion section. Co-host of the Unclear and Present Danger podcast. b-boy-bouiebaisse on TikTok. jbouienyt on Twitch. National program director of the CHUM Group.
Send me your mutual aid requests.
Zev Handel @zevhandel.bsky.social Author of 𝙎𝙞𝙣𝙤𝙜𝙧𝙖𝙥𝙝𝙮 (2019) & 𝘾𝙝𝙞𝙣𝙚𝙨𝙚 𝘾𝙝𝙖𝙧𝙖𝙘𝙩𝙚𝙧𝙨 𝘼𝙘𝙧𝙤𝙨𝙨 𝘼𝙨𝙞𝙖 (@uwapress, 2025). Chinese characters, writing systems, historical phonology, etc.
https://uwapress.uw.edu/book/9780295753027/chinese-characters-across-asia/
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
Richard Pettigrew @wiglet1981.bsky.social Philosopher at University of Bristol 🏳️🌈 he/him
https://richardpettigrew.github.io
Books: Epistemic Risk and the Demands of Rationality | Choosing for Changing Selves | Dutch Book Arguments | Accuracy and the Laws of Credence | Who Are Universities For?
José A. Alonso @jalonso.eurosky.social Mathematician interested in the study and teaching of computational logic, functional programming and interactive theorem proving.
Homepage: https://jaalonso.github.io
Sevilla, Spain 
Dave, flying letter @flyingletter.bsky.social Lecturer in philosophy. I blog about crime, disorder, and low status men @ flyingletter.substack.com
Dara Lind @daralind.bsky.social Former journalist, now at @immcouncil.org (all posts here VERY MUCH my own), guest columnist at @documentedny.bsky.social, forever immigration explainer.
Signal: daralind.18
Ruthless cosmopolitan.
Cameron Freer @cfreer.bsky.social Research Scientist at MIT studying interactions of randomness and computation
Ben Grimmer @profgrimmer.bsky.social Visiting Assistant Prof @MITSloan
Assistant Prof @JohnsHopkinsAMS,
PhD in Optimization @CornellORIE
Mostly here to share pretty maths/3D prints, sometimes sharing my research
Chris Lambie-Hanson @clambiehanson.bsky.social 
arxiv math.LO @arxiv-math-lo.bsky.social Mathematics -- Logic (math.LO)
source: https://export.arxiv.org/rss/math.LO
maintainer: @tmaehara.bsky.social
Timothy Gowers @wtgowers.bsky.social Mathematics professor at Collège de France and fellow of Trinity College Cambridge.
Stephanie DeGooyer @stephaniedegooyer.bsky.social prof at UNC
⚽️getting REALLY into professional women's soccer ⚽️
Julia Gelatt @juliagelatt.bsky.social Associate Director, US Immigration Policy, Migration Policy Institute. Former Urban Institute. PhD Sociology/Social Policy. Avid data user. 
Austin Kocher, PhD @austinkocher.com I study immigration enforcement. https://linktr.ee/austinkocher
Autoscatto @autoscatto.bsky.social L’uomo è un essere che fa rumore, cattiva musica e lascia abbaiare il cane. Solo qualche rara volta sta zitto, ma allora è morto.
(Kurt Tucholsky)
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.
The Dark Professor (rare archetype) @evopsychgoogle.bsky.social professor of evolutionary psychology. under investigation for academic misconduct
Sridhar Ramesh @radishharmers.bsky.social Born Samuel Langhorne Clemens in rural Missouri. Adopted the pen name "Sridhar Ramesh" from riverboat slang.
Dr Danny Bate @dannybate.com Linguist, writer, broadcaster, language fanatic. Author of 'Why Q Needs U', bestseller and Economist book of 2025. Host of 'ALILI...' podcast. ČR/UK.
Website: dannybate.com
Inquiries: jaime@jpmarshall.co.uk
Pic: J. Kovalík
Loreno Heer @lorenoheer.bsky.social Scientist: PhD in mathematics. Working in hyperbolic geometry, analysis in metric spaces and mathematical physics (gravitational waves and general relativity), various other scientific interests.
Here mostly to connect with researchers.
he/him
born@344 ppm
PRIMUS @readprimus.bsky.social PRIMUS: Problems, Resources, and Issues in Math Undergraduate Studies is a refereed journal devoted to exchange of ideas among teachers of undergrad math. https://www.tandfonline.com/toc/upri20/current
Kevin Zollman @kevinzollman.com Philosophy and Game Theory 🦚 Research the interface between philosophy, economics, and biology 💱 www.kevinzollman.com
Pieces of Mathematics @piecesofmathematics.com I am Francesco Macrì, a passionate, self-taught, and self-directed learner of mathematics.
Website: https://www.piecesofmathematics.com
Mathstodon: https://mathstodon.xyz/@pieces_of_mathematics
Leah Berman Williams @leahwrenn.bsky.social Mathematician (discrete geometry), U Alaska Fairbanks prof, former FNSB assembly. In Alaska since 2009. She/her/hers. @Leahwrenn@mastodon.social @leahwrenn on MeFi
Ulrich Pennig @pennigulrich.bsky.social Senior Lecturer in Algebra and Topology at Cardiff University. All views are my own.
@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]
Aaron Reichlin-Melnick @reichlinmelnick.bsky.social Senior Fellow at the American Immigration Council. Commenting generally on immigration law and policy. Retweets =/= endorsements, views are my own.
Jenny Chase @solarchase.bsky.social Solar and clean power analyst at BloombergNEF, goose keeper. Author of a book, "Solar Power Finance Without the Jargon". Opinions all my own.
Jazz. @jl3001.blacksky.app Skeetin' into the void. Hip-hop, video games, headphones, writing, and running, mainly. Toronto born, DC based.
https://the-wildebeest.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/
David Pierce @davut.bsky.social Professor of mathematics, amateur of philosophy.
Living in Turkey/Türkiye (Ankara and Istanbul) since 2000.
Impenetrable blog: polytropy.com
Erica Klarreich @ericaklarreich.bsky.social Mathematics and science journalist. My work has appeared in Quanta, Nature, The Atlantic, New Scientist, Science News and other publications.
ꭓle Ormsby 𓆙 @e-infinity.space Numbers and shapes at Reed College. Mathematician, parent, spouse, runner, 𝔣𝔯𝔞𝔨𝔱𝔲𝔯 enthusiast. He or they.
Mike Duncan @mikeduncan.bsky.social History podcaster/author. Revolutions + The History of Rome
Kendra "Gloom is My Beat" Pierre-Louis @kendrawrites.com Climate journalist based in NYC. Only speaking for myself. If the NYT has no haters I'm dead.
Tips? Reach me on Signal kendrawrites.04
kilgore trout @kilgoretrout.bsky.social turnip shepherd & bad person
Karen K. Ho @karenho.bsky.social Writer, reporter, and floofy dog owner. Previously at ARTnews, Business Insider, Quartz and other outlets. Based in Toronto.
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
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.
Peter @notalawyer.bsky.social No longer in good standing with the New York State bar
My newsletter: StringinaMaze.net
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
javier @bartlebooth.bsky.social data processor. recovering mathematician. lazy anarchist. tech mercenary. parent. immigrant. child of the corn. unpronounceable. toronto rodent. seeking puzzlement.
Cuidado con mi corillo que somos un montón.
nie mój cyrk, nie moje małpy
Doctor Logic @saraluckelman.bsky.social #Logician, #Onomast, #Medievalist, #AcademicMama, #Author, #Immigrant, founder of SFFReviews.com and @EllipsisImprint. Co-president of @ducu. Own views. Robot.
JW Mason @jwmason.bsky.social Associate professor of economics, John Jay College-CUNY; senior fellow, Groundwork Collaborative. Writing at jwmason.org. Study economics with me: https://johnjayeconomics.org. Anti-war Keynesian, liberal socialist, Brooklyn dad. From the river to the sea.
Marilyn León @marilynleon.bsky.social Researcher on transnational history, mother of the sun and two cats, gardener, photographer...
Español, English, 普通话。
Yoïn van Spijk @yvanspijk.bsky.social /'dʑowɪn/
• taalkundige | linguist
• schrijver van 'Die goeie ouwe taal' en 'Woord voor woord' | author
• all graphics and videos: http://tumblr.com/yvanspijk
• Patreon: patreon.com/yvanspijk
• photo by Dirk-Jan van Dijk
Olúfẹ́mi O. Táíwò @olufemiotaiwo.bsky.social DC. political philosopher at Georgetown, editor at @hammerandhope.bsky.social, rhythm guitarist + vox for @femiandfoundation.bsky.social. #COYS
julia 🌋 @hypv.bsky.social writer ∞ lusus naturae ∞ adult orcish female ∞ acct managed by @hypv.bsky.social ∞ it/she
Andrés E. Caicedo @andrescaicedo01.bsky.social Father of two. Set theorist. Editor at Math Reviews.
François Loeser @francoisloeser.eurosky.social 
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
Johanna Franklin @johannamath.bsky.social Math prof at Hofstra. Logician, fan of the laws of probability & randomness, & mathematical crafter. All opinions my own. She/her/hers.
Toby Meadows @tobymeadows.bsky.social logician: I do math that mathematicians think is philosophy; and philosophy that philosophers think is math
logic, philosophy of math, set theory
lps uci
https://sites.google.com/site/tobymeadows
Your Internet Friend Tom Tomorrow @tomtomorrow.bsky.social gallows humorist
Women In Logic @womeninlogic.bsky.social Women in Logic: Dismantling inequality skeet by skeet.
https://www.womeninlogic.org/
🇵🇸Tim Henke (tɪm 'ɦɛŋ.kə) @timhenke.bsky.social 🇳🇱 Postdoc in Quantisation of moduli spaces, QFT, TQFT & CFT, Algebraic Geometry, Differential Geometry, moduli geometry – Masters in: Maths/Physics/Logic – Help me learn 🇵🇹🇩🇰🇮🇹🇩🇪🇫🇷 by talking to me! (he/him)
Forse tu non pensavi ch'io löico fossi
Randall Munroe @xkcd.com 
Michael Kinyon @profkinyon.bsky.social Mathematics professor at the University of Denver. Quasigroups, Semigroups, Automated Deduction. He/Him. Occasionally drop in at Mathstodon, but not as much as I used to.
Evan Washington @eewash.bsky.social yields falsehood when preceded by his own quotation
zeynep tufekci @zey.bsky.social It is said that there may be seeming disorder and yet no real disorder at all
singular locus sarah @scgriffith.bsky.social used to do math
podcast on the production of bigotry at www.odiumsymposium.com and @odiumsymposium.bsky.social, with @homotoptheory.bsky.social
will guest on your podcast
Henry Towsner @substitutedepsilon.bsky.social Associate professor of mathematics at UPenn. Logic and related topics. Sometimes distracted by RPGs and Judaism. He/him/his. 
Álvaro Lozano-Robledo @mathandcobb.bsky.social Professor of Mathematics, number theorist (arithmetic geometry), author, Hagoromo chalk ambassador, bonsai amateur.
Views expressed are my own.
Artem Chernikov @archernikov.bsky.social Michael Brin professor of mathematics at the University of Maryland. Mathematical logic, model theory - and connections to combinatorics, algebra, etc.
chernikov.me
Dr. Marissa Kawehi Loving @marissakawehi.bsky.social Kānaka maoli & Black. Mathematician. Usually tired (not sleepy). Forever dreaming of home (Moku o Keawe).
Tien Chih @tienchihmath.bsky.social Assistant Professor of Mathematics at
Oxford College of Emory University. Father & Husband. Wannabe Cook. I like to teach/do/spread math as I can. https://linopt.tienchih.org/ (He/His)
Jordan Ellenberg @jsellenberg.bsky.social Mathematician, writer, Orioles fan, Wisconsinite, cargo shorts dad
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app