helen @homotoptheory.bsky.social Former mathematician and current podcaster. she/it. my views represent those of your employer.
culturally normal.
Podcast: @odiumsymposium.bsky.social
Blog: https://bananasinwartime.ghost.io/
Paul Johnson @ptwiddle.bsky.social American mathematician in the UK. Mellowing in middle age.
He/Him.
Doug Mack @douglasmack.bsky.social Probably down a research rabbit hole.
📖 The Not-Quite States of America, about the U.S. territories (W. W. Norton).
🍟Agreeably nerdy food history newsletter: https://snackstack.net
He/him, just another dad in Minneapolis.
Nvidie @dervine7.bsky.social philosophy ph.d. student (philosophy of language primarily), amongst other things. He/him
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
Michael Bench-Capon @mikebenchcapon.bsky.social I have a PhD in philosophy and now I work in a library. He/him.
michaelbenchcapon.blogspot.com
OEIS Parity Triangles @oeistriangles.peterkagey.com A bot by @peterkagey.com that posts a Parity Triangle from the OEIS every day.
See my blog post for more details: https://peterkagey.com/blog/2021/03/parity-bitmaps-from-the-oeis/
Jenna Cruz @jennacruz.bsky.social Mathematician from MN who drinks too much coffee. First-gen college student. Mental health warrior. Sober. Atheist. 🚫420. Neuro-spicy. Former OURFA2M2 organizer. Novia of @skeetalicea.bsky.social She/her. 🏳️🌈🇵🇷
Jennifer Crawford @ournewhomecoach.bsky.social Once was an architect.
Wangal land. DOB 329.43 ppm CO2. #GenXClub 🤞#NoDickheads.
I receive DMs from mates. Any others will be deleted without response.
I can’t send you money. Refusal may offend.
I HATE MICROSOFT.
They’re skeets.
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Petra Schwer @petraschwer.bsky.social Mathematician based in Heidelberg, Germany.
Making research math visible -- how we think - what we do - how math works.
(she/her)
Heather Cox Richardson (TDPR) @hcrichardson.bsky.social Historian. Author. Professor. Budding Curmudgeon. I study the contrast between image and reality in America, especially in politics.
LearnedLeague @learnedleague.com The Greatest Trivia League in All the Land
Kensy Cooperrider @kensycoop.bsky.social Cognitive scientist, writer, podcaster. Interested in the diversity of communication & cognition. Language, gesture, concepts, time, space, metaphor.
Host of Many Minds (@manymindspod.bsky.social)
www.kensycooperrider.com 
Christopher Hanusa @mathzorro.bsky.social Mathematician - Math Educator - Mathematical Artist - and loving it! Visit my @hanusadesign.com profile for #mathjewelry | #mtbos | #mathart | #plotter | #transit
Bill Shillito @solidangles.bsky.social Math instructor at Oglethorpe University. Views my own. Talk to me about anything combinatorial game theory related!
He/him. Pronounced SHILL-lit-toe.
Websites: https://www.solidangl.es, https://1dividedby0.com
Kate Owens @katemath.bsky.social College administrator adjacent. Mathematician. Universal algebra. Alternative grading. Mom. Probably driving kids somewhere, or back from somewhere, right this very second. 
Brian P Katz (BK) @thewordninjabk.bsky.social Word ninja, teacher, singer, cat fancier, chaotic good, queer mathematician, magical creature. Yes, the hair is real. Pronouns: any
Ken Jennings @kenjennings.bsky.social Your Jeopardy! pal. Author of THE COMPLETE KENNECTIONS (http://bit.ly/4qUcbhK) and a bunch of other stuff.
WeRateDogs @weratedogs.com Your Only Source For Professional Dog Ratings
nonprofit: @15outof10.org ❤️🩹
links.weratedogs.com
Ben Collins @bencollins.bsky.social Sister Spreadsheet
dan sinker @dansinker.com I make stuff. Currently Says Who and Rebel Spirit podcasts & writing at dansinker.com. Formerly Punk Planet (RIP), impeachment dot fyi, OpenNews, and much more. Always something new coming soon.
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
C. Thi Nguyen @add-hawk.bsky.social Philosophy professor. My new book is THE SCORE, about true play, the limits of data - and why scoring systems can lead to beautiful games and soul-killing metrics.
kat @katbamkapow.bsky.social over-explainer for fame & fortune, analog enthusiast, 9-5 academic.
informatics PhD (computer/networking histories, LGBTQ+ activism, STS & HIV/AIDS). you might know me from video games
once: uc irvine
now: u of michigan
💾🌿💽 kb.place 💽🌿💾
The Cuisenaire Company @cuisenaireco.bsky.social The Original Manufacturer of Cuisenaire Rods® since 1954, the exclusive UK trademark holder. Supporting the teaching of mathematics and literacy
www.cuisenaire.co.uk
#cuisenaire #cuisenairerods
Status Coup News @statuscoupnews.bsky.social News for the 99%. ON-THE-GROUND and investigative reporting covering stories the corporate media COVERS UP | https://statuscoup.com/join
Jess Calarco @jessicacalarco.com Sociologist. Author. Professor. Roosevelt Institute Fellow. Expert on families, schools, kids, privilege, and power. Bylines in NYT, WaPo, MSNBC, Atlantic, etc.
"Other countries have social safety nets. The US has women."
www.jessicacalarco.com
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.
Catriona Agg @catrionaagg.bsky.social Maths teacher, currently on maternity leave.
I aim to share lots of snippets of my lessons using #MathsToday and would encourage you to do the same!
Also occasional geometry puzzles 🧩
Josh Grant @joshgrant.online I love big ideas and math and stuff. Mostly harmless. Also @joshin4colours elsewhere. Toronto. Ontario.
Banner photo: "The Beyond", Georgia O'Keefe, 1972
Link in Bio: joshgrant.online
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.
Sarah McLaughlin @sarahemclaugh.bsky.social Global Expression, FIRE. Book: Authoritarians in the Academy, @hopkinspress.bsky.social (August 2025). https://www.press.jhu.edu/books/title/53835/authoritarians-academy
Signal: sarahemclaugh.01. Go birds.
Ellie Sleightholm @elliesleightholm.bsky.social Mathematician showing others the beauty in mathematics ✨
📩 elliesleightholm@northbanktalent.com
Francesco Costa @francescocosta.bsky.social Giornalista. Vicedirettore del Post.
Clément Viktorovitch @clemovitch.com Professeur, Auteur, Streamer.
📖 LOGOCRATIE : Enfin dans toutes les librairies !
📺 Sur http://twitch.tv/clemovitch dans Le Café Rhétorique (lundi, mercredi, vendredi)
🎭 Sur scène avec « L’art de ne pas dire »
🎫 https://clemovitch.com/
Joanne Freeman @jbf1755.bsky.social Historian of early US politics & culture; howl re: democracy—a lot. Last book: The Field of Blood: Violence in Congress & the Road to Civil War. Owned by Newbie the History Bird & Rosie the Resistance Bird.
https://www.youtube.com/@joannefreeman1755
Courtney Milan @courtneymilan.com She/her. I write books about carriages, corsets, and smartwatches. Mother of (emoji) dinosaurs 🦖🦕. 羽生結弦 fan. Fan of tea. Born at 332 ppm.
This biography should not be taken as a complete description.
courtneymilan.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/
Kingfisher & Wombat @tkingfisher.com Wrote some books, won some awards. Strong feelings about plants. She/her
Seth Roberts Farber @sethrfarber.bsky.social full time parent, occasional writer and historian
Brady @bradykriss.bsky.social 
Tangle News @tanglenews.bsky.social An independent, nonpartisan politics newsletter delivered straight into your inbox. Get 360 degree coverage on one major issue each day — read what both the left and right are thinking and then make up your own mind. Sign up for free at readtangle.com
MAA @joinmaa.bsky.social The Mathematical Association of America (MAA) is the world's largest community of mathematicians, students, and enthusiasts. Learn more at maa.org
Dr Juliette @ferrydanini.bsky.social Philosophy and history of medicine. Many other things. Autrice "Pilules Roses", julietteferrydanini.com
Janna Levin @jannalevinastro.bsky.social Theoretical Physicist. Astrophysicist. Book lover and writer. Professor Barnard/Columbia. Founding Director of Sciences @PioneerWorks, Founding editor-in-chief of Broadcast. Co-host of @quantamagazine podcast "The Joy of Why"
Adam Kucharski @adamjkucharski.bsky.social Epidemiologist/mathematician. Professor at London School of Hygiene & Tropical Medicine. Author of The Rules of Contagion and The Perfect Bet. Views own.
New book Proof: The Uncertain Science of Certainty available now: proof.kucharski.io
Benjamin Cornish @mathematicians-pod.bsky.social Teacher. Mathematician. Podcaster
https://ko-fi.com/benjamincornish
Mohamed A. El-Erian @elerianm.bsky.social Professor, Wharton School, and Senior Fellow, Lauder Inst (both at UPenn). Allianz Chief Economic Advisor. Chair, UnderArmour Board of Directors. Board member, NBER. CFR. Former co-CIO/CEO PIMCO and President, Queens' College, Cambridge University.
Jesse Kriss @jklabs.net 
Barry Lam @hiphination.bsky.social Philosophy professor at UCR. Podcast at Slate. Associate director at Marc Sanders Foundation. hiphination.org
Alt National Park Service @altnps.bsky.social The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org
Andrew Stacey @mathforge.org Mathematician: formerly academic (differential topology), currently educational (Head of Department in a UK secondary school).
Side interests in Maths & Programming & Art.
Website: https://loopspace.mathforge.org 
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/
Giulio Cavalli @giuliocavalli.bsky.social Scrittore, teatrante, giornalista
Ayliean @ayliean.bsky.social Mathemactivist and Craftamatician.
Constantly trying to unleash the beauty of Maths for all to see! 🌈✨
I do nerdy things on the internet, and “real life”
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
Liz Munch @elizabethmunch.bsky.social Mathematician. Assoc prof in CMSE at MSU studying TDA. 55N31, 62R40. Mother of 2 dragons. Half of a 2-body opportunity. She/her. 
Calif Creative @califcreative.bsky.social 🏝️☀️Los Angeles
📚PhD, Speaker, Writer, Systems & Leadership
🌈Mental Health & Human Rights Advocate, Social Entrepreneur
🔥Speak your truth.
🗣️Swears a lot.
@xenaproject.bsky.social @xenaproject.bsky.social 
iambic.bot @iambic.bot With careful eye I scan the bluesky stream / For metered posts that match my rhyming scheme
Tribute to pentametron.com
RobertLovesPi @robertlovespi.bsky.social #Physics and #Algebra II #teacher. Made of 100% #recycled material. #Reader. #Music lover. #Math #nerd. #Atheist. #Skeptic. #Antifascist. Proudly #autistic. He/him/his. #Blog: www.robertlovespi.net. Views are my own. No DMs unless I already know you.
Howie Hua @howiehua.bsky.social I teach math to future elementary school teachers at Fresno State. I make math memes and explainer videos. http://linktr.ee/howiehua
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)
Susan Wise Bauer @sjwbauer.bsky.social Writer, historian, educator, mother/daughter/sister/wife, person.
Brady Haran @bradyharan.bsky.social Videos & Podcasts
More about my work at: https://linktr.ee/bradyharan
Martin Bauer @martinmbauer.bsky.social I'm a theoretical physicist at Durham University 
Matt Enlow @unsolvedmre.bsky.social Mathematician, math teacher, math enthusiast, math/art-ist. Universal humanizer.
Chris Albon @chrisalbon.com 
Jim Fowler @kisonecat.com associate professor in mathematics
at The Ohio State University
he/him
https://youtube.com/kisonecat
Elsa Birch @elsabirch.bsky.social Living in the SF cloud and engineering in the data cloud. Also: plants, coffee, cooking, a chemeng microbio phd, she/her, via Portland and Boulder. Are these views even mine? We just don’t know. Same handle most other spots.
Emil Hvitfeldt @emilhvitfeldt.bsky.social https://emilhvitfeldt.com/
making modeling easier in #rstats with tidymodels at @posit.co
writing about feature engineering (https://feaz-book.com/) and Slidecrafting. He/Him
Kushal Chauhan @kushalchauhan.bsky.social Research Engineer at Google DeepMind
Cassidy @cassidy.social gas powered leaf blower hater • web software worker • chicago by way of nyc • she/her
Kat @rosykat.bsky.social Was a maths teacher and SENCO, now I’m not, loving my new life but miss teaching. LGBTQ together always 🏳️🌈🏳️⚧️
My cover photo is The Brecon Beacons in Wales.
Bryan White, MS Bio, MPH 🧬 @crvscience.com MS Biology, MPH, MS Cybersecurity |
Evolutionary Biologist 🪼| SciComm ✍🏻|
Bioinformatician 🖥️🧬| Public Health 🛟|
PNW 🌲|
>Art 🎨 & T-shirts 👕:
https://crvscience.com
>Books 📕 ✏️ 🖊️
https://www.amazon.com/stores/Bryan-P-White/author/B0HDM8WX1S/allbooks
Jeremy Kun @jeremykun.com Portland-based mathematician and software engineer. Building a homomorphic encryption compiler at Google.
https://jeremykun.com/linkgraph
https://heir.dev
@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]
Bob Uva @bobuva.bsky.social Trying to write, avid reader, interested in history, guitar, science/ecology, PNW denizen, orig. from MA, Boston sports teams
Simon Blackburn @simonrblackburn.bsky.social Combinatorics, Algebra, Cryptography. Professor of Pure Mathematics at Royal Holloway University of London. Maths enthusiast. Cat enthusiast. Woking Rail Enthusiast. 
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
Daniel Csillag @dccsillag.xyz Applied mathematician working on machine learning, statistics and compilers. Currently doing research at FGV EMAp.
dccsillag.xyz
Michael Lugo @miclugo.bsky.social northerner in exile, data scientist, reads too much, lover of cats, parent of world's cutest chaos muppets. My mom took Tylenol when she was pregnant.
Benjamin Hackl @behackl.dev Postdoc for math and software at @uni-graz.at, Austria. I like counting things. And computers.
Maintainer of Python animation thingy, manim.community
Hanna Bennett @hannabennett.bsky.social Math, cats, etc. 
Matthew Leingang @matthewleingang.bsky.social NYU Clinical Professor of Mathematics. Expat Hoosier and Canadaphile. Father of two 🏳️⚧️🏳️⚧️ and marathoner of fifteen. He/him/his
Dr. Ryan T Johnson @ryantjohnson.bsky.social Mathematician, data-explorer, bicycle-rider, husband, father of four, one of whom has trisomy-21.
value plus discounted @akhilrao.bsky.social impersonal account
he/him
Indiana MAA @indiana-maa.bsky.social This is the account run by the public information coordinator of the Indiana section of the Mathematics Association of America.
Website: https://www.indiana.maa.org/
The One Who Walks in the Sun @theonewhowalks3.bsky.social Professional mathematician, amateur classicist and gardener. 
Brendan W. Sullivan @professorbrendan.bsky.social Asst. Prof. of Mathematics, Emmanuel College (Boston, MA)
🔗🌲: https://linktr.ee/professorbrendan
Mitch Keller @mitchkeller.phd I teach math, advise math majors, and do program assessment for UW-Madison. Baker. Global traveler. Photographer. North Dakota native.
⚡️ @mitchkeller.photos
Jay Cummings @longformmath.bsky.social Math professor at CSU Sacramento
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
Vince Vatter @vatter.bsky.social Mathematician at the University of Florida. Here for the hot takes. Also @VinceVatter@mathstodon.xyz https://vincevatter.com
Matt Mack @matthras.bsky.social Hard-of-hearing + mild AuDHD mathematician, cellist, anime+manga+VTuber fan with a giant backlog of games and books to get through. Chronically online: matthras@aus.social, matthras@x.com, matthras.com
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 
pwalrus @pwalrus.bsky.social trying to be a mathematician. i like Coq/Agda/Lean
Marshall Abrams @marshall0i.bsky.social Philosopher of science, occasional scientist. Phil of:
ev biol, probability, modeling, stat inference. Book: Evolution and the Machinery of Chance. Activity here as private citizen, not as rep of nor supported by employer. https://marshallalmostsurely.com