Ben Sparks @sparksmaths.bsky.social Mathematician, Musician, Speaker, Teacher, Author.
Freelance & MEI & Uni of Bath
MEI: Maths into AI
Uni of Bath: Communicating Maths module
Also Numberphile & Maths Inspiration
On YouTube @SparksMaths
Book a talk or workshop:
www.bensparks.co.uk
Asher Perlman @asherperlman.bsky.social Writer @ The Late Show with Stephen Colbert.
Cartoonist @ The New Yorker
Opinions are mine, but you can borrow em.
Prints, totes, mugs, etc here:
Shop.ashermaxperlman.com
Tamar Friedlander @tamarf.bsky.social Assistant Professor, interested in:
Theory of evolution, Plant Science, mathematical biology, evolution of innovation.
Astral Codex Ten | Scott Alexander | Substack [Unofficial] @astralcodexten.com.web.brid.gy P(A|B) = [P(A)*P(B|A)]/P(B), all the rest is commentary. Click to read Astral Codex Ten, by Scott Alexander, a Substack publication.
🌉 bridged from 🌐 https://astralcodexten.com/: https://fed.brid.gy/web/astralcodexten.com
Shammai @shammaiintl.bsky.social A man once said to me, "Teach me the entire Torah while I am standing on one foot." With the builder's cubit in my hand, I pushed "Block"
SMBC Comics @smbccomics.bsky.social Official account of Saturday Morning Breakfast Cereal created by
@zachweinersmith.bsky.social.
Home of the ongoing webcomic SMBC, A City on Mars, and of little books featuring large concepts abridged beyond the point of usefulness.
Ken Cheng @kenchengceo.bsky.social CEO, the biggest brain on LinkedIn
Contestant on ITV's #GeniusGame
https://linktr.ee/kencheng
Greg Egan @gregegansf.bsky.social SF writer / computer programmer
Latest novel: MORPHOTROPHIC
Latest collection: SLEEP AND THE SOUL
Web site: http://gregegan.net
Also: @gregeganSF@mathstodon.xyz
Present & Correct @presentcorrect.bsky.social New & vintage stationery from around the world, since 2009. Our shop is at 12 Bury Place, London WC1A 2JL. https://www.presentandcorrect.com
Technology Connections @techconnectify.bsky.social I'm that YouTuber who taught you how dishwashers work. Guess I'm tryin' out the whole Bluesky thing now.
he/him
https://www.youtube.com/technologyconnections
FieldExplores (Gator Days) @fieldexplores.bsky.social I draw silly comics about silly animals that have a lot of emotions.
Sheera Frenkel @sheeraf.bsky.social NYTimes reporter and co-author of NYT bestseller “An Ugly Truth” with Cecilia Kang.
Tell me a story. (Ideally through a non-work device using Signal. Find me via my username sheera.11)
Michael Stevens @vsauce.bsky.social 
@xenaproject.bsky.social @xenaproject.bsky.social 
Viktor Blåsjö @viktorblasjo.bsky.social History of mathematics.
Utrecht University: https://www.uu.nl/staff/VNEBlasjo
Podcast: https://intellectualmathematics.com/opinionated-history-of-mathematics/
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/
Yinon Bar-On @yinonbaron.bsky.social PI @ Weizmann Institute of Science | Global Ecology | Carbon Cycle | https://www.weizmann.ac.il/EPS/bar-on/
Avi Flamholz @flamholz.bsky.social NYC; Lab of Environmental Microbiology @rockefelleruniv.bsky.social
Martin Bauer @martinmbauer.bsky.social I'm a theoretical physicist at Durham University 
Jonathan Haidt @jonathanhaidt.bsky.social Social psychologist at NYU-Stern, working to roll back the phone-based childhood. Please visit anxiousgeneration.com & afterbabel.com 
Benjamin Suchard @bnuyaminim.bsky.social Hebrew Bible, Biblical Hebrew, Aramaic, Comparative Semitics. Blog: bnuyaminim.wordpress.com
Dan Piker @danpiker.bsky.social 
Random Tiling Bot @randomtiling.bsky.social A bot made by @divbyzero.bsky.social using Tracery and Blue Bots, Done Quick!
Anne Applebaum @anneapplebaum.wsocial.eu staff writer @theatlantic.com and senior fellow @snfagora.bsky.social. author of GULAG, IRON CURTAIN, RED FAMINE, TWILIGHT OF DEMOCRACY and AUTOCRACY INC
https://linktr.ee/anneapplebaum
Richard Elwes @richardelwes.bsky.social Mathematician and Writer in UK.
Author of "Huge Numbers" (Basic Books, April 2026).
www.richardelwes.co.uk
Rubens Mau @rubensmau.bsky.social Interested in AI, biking, ideas in general
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 🧩
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
Naval @nav.al Incompressible
https://twitter.com/naval
https://getairchat.com/naval
Michael Shermer @michaelshermer.bsky.social Publisher Skeptic Magazine | Host The Michael Shermer Show | Skeptic columnist: http://michaelshermer.substack.com | NEW BOOK Conspiracy: http://amzn.to/3Eza8Lf
Will Kinney @wkcosmo.bsky.social Cosmologist, physicist, dirtbag mountain biker, expat Montanan, Copernican extremist. Part of the problem.
Five Books - Expert Book Recommendations @fivebooks.com Five Books is a book recommendation website where experts pick the five best books in their subject (as an Amazon Associate we earn from qualifying purchases) http://fivebooks.com
Kumail Nanjiani @kumail.bsky.social My new special Night Thoughts is out NOW on Hulu.
linktr.ee/kumailnanjiani
Jeremy Kun @jeremykun.com Portland-based mathematician and software engineer. Building a homomorphic encryption compiler at Google.
https://jeremykun.com/linkgraph
https://heir.dev
Akiva Weinberger @akivaw.bsky.social Likes math. Asleep when you least expect it. His origins and motivations remain unclear.
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”
Preet Bharara @preetbharara.bsky.social Patriotic American. Former US Attorney, SDNY. Banned by Putin. Fired by Trump.
Robert (Bob) Bosch @baabbbaash.bsky.social I have two wolves inside me—a mathematician and an artist—and I feed them equally well.
All of my art is made without AI. I find generative AI repulsive. I have no desire to use it, nor do I wish to collaborate with anyone who uses it.
Alex Bellos @alexbellos.bsky.social Popular science author currently writing a book on randomness.
SLMath (MSRI) @mathmoves.bsky.social The Simons Laufer Mathematical Sciences Institute (SLMath) in Berkeley, California (formerly MSRI). Learn more at slmath.org or http://linktr.ee/mathmoves. 
Simon Gregg @simon-gregg.bsky.social Primary teacher at the International School of Toulouse - back in Grade 4 this year! Also, teacher with responsibility for maths at IST Primary. Often tweet & blog maths, play and Early Years
https://followinglearning.blogspot.com/
Fractal Kitty @fractalkitty.com Math-obsessed perpetual asker of why. Random task penguin. Life thoughts are often in haiku. (She/her)
On mastodon a lot more than here.
Karen Campe @karencampe.bsky.social Math teacher using technology for understanding
Reflections & Tangents Blog: karendcampe.wordpress.com
Dan Anderson @dandersod.recursiveprocess.com Math & CS teacher. PAEMST 2017. NYS Master Teacher Emeritus. Desmos Fellow. Creative Coder? #MTBoS He/him/his
Capital District, NY · recursiveprocess.com
John Golden @johngolden.bsky.social math, math x (x ϵ {equity, ed, teacher ed, games, art, comics, foolery}). mathhombre in other places.
Christopher Danielson @triangleman.bsky.social Kids, math, fruit, words
talkingmathwithkids.com
PythonMaps @pythonmaps.bsky.social Mapping the world with Python. Geospatial data scientist who likes maps.
Contact adam@pythonmaps.com
Roman Mars @romanmars.bsky.social Creator of 99% Invisible, Trump Con Law, A History of the US in 100 Objects, Power Broker Breakdown- http://99pi.org
TEDTalk on flags w/ over 7M views
NYT Bestseller The 99% Invisible City: http://99pi.org/book
East Bay, CA
Alum: Oberlin, Simon's Rock, UGA
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
roon @tszzl.bsky.social 
Ethan Mollick @emollick.bsky.social Professor at Wharton, studying AI and its implications for education, entrepreneurship, and work. Author of Co-Intelligence.
Book: https://a.co/d/bC2kSj1
Substack: https://www.oneusefulthing.org/
Web: https://mgmt.wharton.upenn.edu/profile/emollick
Zach Weinersmith @zachweinersmith.bsky.social New Book out this summer: Sawyer Lee and the Quest to Just Stay Home.
Other things of mine: Bea Wolf, A City on Mars, and SMBC
Website: www.smbc-comics.com
Patreon: https://www.patreon.com/ZachWeinersmith?ty=h
Sean Carroll @seanmcarroll.bsky.social Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social.
Latest books: The Biggest Ideas in the Universe.
https://preposterousuniverse.com/
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/
mattdesl @mattdesl.bsky.social artist, coder- M Matt Henderson @matthen.com @matthen2 on twitter
Etienne Jacob @bleuje.com creative coding, posting loops on other platforms
bleuje.com
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
Crémieux @cremieux.bsky.social I write about genetics, 'metrics, and demographics.
My Substack is https://www.cremieux.xyz/
Oded Rechavi @odedrechavi.bsky.social Epigenetic Inheritance, Neuroscience & anything biology-related
https://www.odedrechavilab.com/
q.e.d: https://www.qedscience.com
Organizer of “The Woodstock of Biology”
TED: https://shorturl.at/myFTY
Huberman Lab Podcast: https://youtu.be/CDUetQMKM6g
Niv DeMalach @ndemalach.bsky.social Plant ecologist (assistant professor) at
@HebrewU. I use experiments, models, and global analyses to study biodiversity and trait distribution.
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.
nixCraft @cyberciti.biz Enjoy Linux & Unix-like systems, open-source software, and programming/compsci? Into Sysadmin & DevOps? Follow us to make the most of your IT career! Discover new tools and apps daily, plus a dose of humor ⤵️
https://www.cyberciti.biz
Jacopo Bertolotti @jacopobertolotti.com Associated Professor of Physics at the University of Exeter.
Maker of typos.
Science, scientific visualizations (grouped under the hashtag #PhysicsFactlet), some miniature painting.
He/lui/on. All opinions are my own fault.
Simone Conradi @sconradi.bsky.social Theoretical Physics Ph.D., Computer Science Teacher. Author of “Intelligenza Artificiale” Zanichelli 2022.
I draw using mathematics and Python, no generative AI.
https://profconradi.com
https://x.com/S_Conradi
Santiago @svpino.com I help companies build Machine Learning • I run http://ml.school. • Posts about what I learn along the way.
zach @extrafabulous.bsky.social deogie comics @deogie.bsky.social
pervis comics @pervis.bsky.social
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
Adam Sharp @adamcsharp.bsky.social 1. Writer (https://www.adamsharp.me/)
2. Obsessed with lists
3. COMMON PEOPLE
4. THE CORRECT ORDER OF BISCUITS
5. THE WHEEL IS SPINNING BUT THE HAMSTER IS DEAD (http://geni.us/yDxa)
Sabine Hossenfelder @hossenfelder.bsky.social German Physicist
Classical Studies Memes for Hellenistic Teens @csmfht.bsky.social The name says it all really 
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/
J. L. Westover @mrlovenstein.bsky.social Be my Cody. Support my work on Patreon ♥ I love you
patreon.com/mrlovenstein
Tom Gauld @tomgauld.bsky.social Cartoonist and Illustrator. My book of science cartoons, PHYSICS FOR CATS, is available now! www.tomgauld.com
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/
Smarter Every Day @smartereveryday.bsky.social Hello. I’m Destin Sandlin. I make videos for my YouTube channel “Smarter Every Day“. I’m not interested in arguing.
rvig - generative art @rvig.art Generative art, creative coding.
https://rvig.art/l
Michael Fogleman @michaelfogleman.com Bird-obsessed software engineer
michaelfogleman.com
Lautaro Vergara-Cofré @vergaralautaro.bsky.social Chilean physicist.
Posting mainly about history of physics.
Too many interesting things to learn, too few time.
Born at 316.91 ppm
dave @beesandbombs.bsky.social :)
Jay Cummings @longformmath.bsky.social Math professor at CSU Sacramento
MathMatize Memes @mathmatize.bsky.social Started from the axioms now we're here. Original memes
Aella @aella.bsky.social aella.substack.com, @aella_girl on X
Simon Kuestenmacher @simongerman600.bsky.social German #geographer and #demographer in #Melbourne. I love and share #maps and #data that explain how the #world works.
Alison Martin @alisonmartin57.bsky.social 3D weaver - bamboo, textile, paper
https://www.nytimes.com/2019/07/29/science/math-weaving-bamboo.html?smid=nytcore-ios-share&referringSource=articleShare
Neil Gaiman @neilhimself.neilgaiman.com Makes things up. Writes them down. Dreams about growing up but not yet. 
ian bremmer @ianbremmer.com president of @eurasiagroup.net and @gzeromedia.com political scientist, author.
if you're not following some people you dislike, you're doing it wrong. i'm happy to help.
Gabriel Paciornik @gabpac.bsky.social Programador, designer e escritor.
Autor do livro O Melhor Livro de Autoajuda do Mundo, que na verdade é um romance. www.omelhorlivrodeautoajudadomundo.com
Morando em Israel há mais de 25 anos e agora Canadá
Max Roser @maxroser.bsky.social — Founder of Our World in Data
— Professor at the University of Oxford
Data to understand global problems and research to make progress against them.
Gretchen McCulloch @gretchenmcculloch.com Internet linguist. Wrote Because Internet, NYT bestseller about internet language. Co-hosts @lingthusiasm.com, a podcast that's enthusiastic about linguistics.
she/her 🌈
Montreal en/fr 🇨🇦
gretchenmcculloch.com
Captain Disillusion @captaindisillusion.bsky.social Videos. Educational? Not really. Funny? Eh.
"the Chappell Roan of educational YouTube"
youtube.com/@captaindisillusion
patreon.com/captaindisillusion
https://go.nebula.tv/captaindisillusion
Lawrence Lessig @lessig.bsky.social Law professor; activist; not convinced we have time; acting as if we do.
John Green @johngreensbluesky.bsky.social Author (The Fault in Our Stars, The Anthropocene Reviewed, etc.)
YouTuber (vlogbrothers, Crash Course, etc.)
Football Fan (co-owner of AFC Wimbledon, longtime Liverpool fan)
Opposed to Tuberculosis