Sam Green @msgreenmaths.bsky.social Secondary Maths teacher, A level Maths and Further Maths, IB. Maths Art, puzzles
Jennifer Vibber @mrsvibbermath.bsky.social HS Math Teacher, mom, lover of learning and teaching, always innovating. I teach geometry, calculus, and calculus 3.
MathIsLife @damianmolinari.bsky.social Math educator, hill and mountain wanderer, and music and bean lover. Working to create a humane learning community.
Mainly Museums @mainlymuseums.bsky.social A personal take on museums big and small from contributors across the globe.
MEI @meimaths.bsky.social We are MEI: An educational charity that transforms lives through maths education.
Why? Because Maths Matters
https://mei.org.uk/
Nobel Prize @nobelprize.org The official Bluesky account of the Nobel Prize.
Celebrating the work and discoveries that have had the greatest benefit to humankind.
Nate Wolff @natewolff.bsky.social Professor of heterodox humanistic cetology
Chaucer Doth Tweet @levostregc.bsky.social Geoffrey Chaucer (Le Vostre GC): Servaunt of the Kynge. Blogger. Wryter of verse. Wearer of litel woolen hatte. Deputy Forestere of North Petherton. He/hym/hys.
Elle Cordova @ellecordova.bsky.social A nerd at large. Writer of stuff.
Join my sci-fi book club:
http://patreon.com/ellecordova
nerd humor • space & sci fi • books
Mattie B @stoodle.bsky.social He/Him. Math Teacher, Geek, & TV Aficionado. #MTBoS. #MfAProud Master Teacher. #Desmos fellow. LGBT. #UFT. Teaches in Brooklyn, NY. 
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)
Inigo Quilez @iquilezles.bsky.social Math & Art Videos.
* https://youtube.com/Inigo_Quilez
* https://iquilezles.org
Created Shadertoy, Pixar's Wondermoss, Quill, and more.
Tom Gauld @tomgauld.bsky.social Cartoonist and Illustrator. My book of science cartoons, PHYSICS FOR CATS, is available now! www.tomgauld.com
Owen Maresh @graveolens.bsky.social Mathematics Sorceror (sensory alchemist) at the Arctangent Transpetroglyphics Algra Laboratory (ATAL), I transflarnx mathematics into living rainbows. http://owen.maresh.info https://github.com/graveolensa,
Psoepbe-Tlaxtlal; (an undreamt splendour?)
sea-saw @sea--saw.bsky.social Math hobbyist & software engineer
https://www.desmos.com/gallery/325b584a-7341-41ae-886a-3a45c09467c8
A Problem Squared @aproblemsquared.bsky.social A problem-solving podcast by @standupmaths.bsky.social & @bechillcomedian.bsky.social which comes out today, or Monday, or the following Monday (depending when you read this).
Podcast🎙| https://creators.spotify.com/pod/show/a-problem-squared
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Steve Walker @stevemaths.bsky.social Qualified Secondary Mathematics teacher, currently focused on A Level Maths and A Level Further Maths
Darbs (formerly Hedge😅) @approxnormal.bsky.social @approx_norm from before the snap | 20+ year math/science teacher | Archery Coach | 26-27: Geometry and Algebra 2 w/ Trig
Anand Bernard @anandonmath.bsky.social Father, Husband, Math Teacher, Author, Lover of All Things Nerdy. https://linktr.ee/anandbernard
Suat Ayöz @percybuttons3.bsky.social Guest resident of Brno, Czech Republic. PhD Engineer (Cantab), reader of non fiction (science, history, art, philosophy and many others), amateur mathematician, vegan etc.
P.S.: I never respond to cold DMs. Please don't even try.
Stuart @sxpmaths.bsky.social 
EarthSky @earthskyscience.bsky.social Updates on your cosmos and world.
Mark Trushkowsky @marktrushkowsky.bsky.social math, teaching, adult education, numeracy, music, movies, gardening, play, beauty
Five Twelve Thirteen @fivetwelvethirteen.skystack.xyz My blog about teaching, math, and teaching math
This is an automated Substack Account of https://fivetwelvethirteen.substack.com
Discover more/Create at: @skystack.xyz
Games by Sam @cluesbysam.com 
Math Misery @mathmisery.bsky.social Mathematician in Industry, Fractional Executive, Math Education
https://HexSumGame.com --> post to #HexSumGame
#gamedev #MTBoS #iTeachMath #mathsky #mathchat #datascience #machinelearning
Raj Raizada @rajraizada.bsky.social Math + coding educator in NYC. Used to be university prof doing neuroscience, far happier in math ed. I enjoy making math games, in Desmos and also p5play. rajeevraizada.github.io
@aatm-az.bsky.social @aatm-az.bsky.social 
Gemma Matthews - The Sewing Songbird @thesewingsongbird.bsky.social Embroidery artist, singer and mother. Inspired by nature, the arts & literature. Original©️hand stitched artworks🧵🌿🌺📚 www.thesewingsongbird.co.uk
@math-problems.bsky.social @math-problems.bsky.social 
Kristen Smith @kristensmith.substack.com Seattle HS Math Teacher and Instructional Coach
2018 PAEMST award winner
Author of Cultivating Math Confidence: Teaching Strategies to Boost Proficiency in Grades 6-12
Chalkdust @chalkdustmag.bsky.social A magazine for the mathematically curious
ESA Space Science @science.esa.int Keeping you posted on space science activities from the European Space Agency.
Web: http://www.esa.int/science
Privacy Notice: esa.int/connectwithus
#astronomy #space #science
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
Mychal Threets @mychal3ts.bsky.social “Having fun isn’t hard, when you’ve got a library card!” - Arthur Read
linktr.ee/mychalthreets
Discovery Debrief: A Star Trek Podcast @trekdebrief.bsky.social Ladies, gentlemen and other fellow humans...welcome back to Discovery Debrief! A podcast setting a course to discuss the future of the Final Frontier.
N-gons @n-gons.eurosky.social Dad. Data scientist. Swede in Austria. I make geometric art.
No AI, it’s all me. Content may be used non commercially with attribution.
https://metapixl.com/@n-gons (occasional photos)
https://mathstodon.xyz/@ngons (I am most active there)
Sadie Witkowski, PhD @sadiewit.bsky.social Constantly ranting about fandom (mostly Supernatural) & science (mostly 🧠)
Scientist, storyteller, scuba diver, podcaster
The Internet’s Math Podcaster @handle.invalid Director of Communications at Institute for Mathematical Innovation, host and producer of Carry the Two and Relatively Prime
Non-Binary Cyclist🏳️⚧️
Database Developer PodcastRE and Media History Digital Library
@imsi.institute @imsi.institute 
Caleb Shor @cshor.org * Math professor at WNEU
* Director of PROMYS for Teachers at Boston University
* Travel enthusiast
* Fan of lists
Katherine @matherinep.bsky.social Queer math teacher from Colorado. Interested in making math accessible to all. Currently teaching newcomers. (she/her)
#mtbos #edusky #mathsky
Kit 🏳️🌈 @mrkitmath.bsky.social former #MfAProud Master Teacher & current math instructional specialist (coaching & PD)
#trans, #queer, #ADHD & #Neurodivergent
learning from #ClearTheAir how to be an accomplice & resist oppression in & out of classroom
#MakeMathJust #ITeachMath
he/they
Merriam-Webster @merriam-webster.com noun | a reference source containing words alphabetically arranged along with information about their forms, pronunciations, functions, and etymologies
phyphox project @phyphox.org Turn your phone into a lab with phyphox by RWTH Aachen University.
Impressum: http://phyphox.org/site-credits
🦣 @phyphox@bildung.social
Grant Sanderson @3blue1brown.com Math videos
Edward Vogel @mathartforall.bsky.social Medical device R&D day job, STEM+Art education volunteer nights and weekends. Big emphasis on introducing discrete mathematics to K-12 with hands on mathematical art projects.
"Delight shared is delight increased" - Pat Vogel(my mama)
Wordle Tetris bot @wordle-tetris.bsky.social Playing Tetris in Wordle. Created by @mscroggs.co.uk
https://codeberg.org/mscroggs/wordle-tetris
https://www.youtube.com/shorts/4EPIVufJU-I
Marco @malmeida.bsky.social He/Him/His. Physics & Math teacher out in Western Mass. You'll also likely be subject to me regularly bringing up social justice-related things, music, and probably the Celtics. Oh and bread.
Katherine Seaton @mathskath.bsky.social Mum (to two young adult women), mathematician, fibre artist, semi-retired (!!). Living on the lands of the Kulin nations. Author of "A Stitch in Line: Mathematics and One-Stitch Sashiko"
Joshua Bowman @thalesdisciple.bsky.social Associate professor of mathematics.
Hymn aficionado.
Large absent-minded spirit.
Resist simple narratives.
Cultivate an abolitionist imagination.
DavidPetro314 @davidpetro314.bsky.social I am tribal. Math is one of my tribes & so is Ironman Triathlon. Though here I only post about Math & Science. Oame PastPresident Desmos Fellow #MTBoS
David H. Montgomery @dhmontgomery.com Words, data, code. Senior data journalist with @today.yougov.com. Host of the French history podcast The Siècle (@thesiecle.com). 
Bread and Chocolate @georgethebaker.bsky.social Chef, Baker, former 3 and 1🌟 Michelin Decades in hospitality Autistic,🏳️🌈mathematician.
Joelle McTigue 📷 @joellemctigue.bsky.social Artist examining memory as unstable matter shaped by movement, repetition, access, power, and erasure. Madrid. joellemctigue.com
Libby App @libbyapp.com Libby is the award-winning and much-loved app for your local library. Borrow ebooks and listen to audiobooks, and support your library!
Bookshop.org @bookshop.org A better way to buy books online where every purchase supports local bookstores ☀️📚
https://bookshop.org/
Eli Luberoff @eluberoff.bsky.social CEO of Desmos Studio PBC
Association for Mathematics in Education @amiemathematics.bsky.social Launched on 1st December 2025, AMiE brings together a broader network of dedicated people, resources, and expertise, to advocate for and improve the teaching and learning of mathematics.
Sue VanHattum @suevanh.bsky.social Math enthusiast, teacher, writer, parent, lesbian. Covid-cautious. Wondering how we build community for collapse.
Maile | Boutique Academia @boutiqueacademia.bsky.social Science jewelry designer / STEM enthusiast / astronomy nerd / FIRST Robotics mentor / passionate about science communication (she/her)
Website: https://www.boutiqueacademia.com
Bookshop.org UK @bookshop-org-uk.bsky.social The online store supporting independent bookshops 📚 Certified B Corp | Carbon Neutral Delivery 📚 5 star Trustpilot rating.
uk.bookshop.org
Darth Calculus 🏳️🌈 @darthcalculus.bsky.social Nerdy musician! Musical nerd! He/him #EduSky
https://youtube.com/@darthcalculusmusic
https://youtube.com/@darthcalculusmathandscience
https://patreon.com/DarthCalculus
Christian Lawson-Perfect @christianp.mathstodon.xyz.ap.brid.gy Mathematician, koala fan, mathstodon.xyz admin,
⅓ of https://aperiodical.com. He/him
[bridged from https://mathstodon.xyz/@christianp on the fediverse by https://fed.brid.gy/ ]
pardalote @pardalotemakes.com I make strange textile things: birds, beetles, embroidery, oddities and weirdlings. I live in Vic, Aus. I have a little online shop and some workshops: https://bio.site/pardalote
Graph Time with Sara and Sean @graphtimesarasean.bsky.social Sara and Sean make animations, games and art using the desmos calculator. Come play with math with us!
Youtube: https://www.youtube.com/@graphtime
Tiktok: https://www.tiktok.com/@graphtimesarasean
Skype a Scientist @skypeascientist.bsky.social We connect people with science!
Get matched with a scientist at SkypeAScientist.com
Use any video chat platform you'd like!
Check out our science street art!
Home of the squid facts hotline.
DM @SarahMackAttack.bsky.social for all urgent questions!
chartle @chartle.cc A daily chart game 📈
Can you guess the country in red in 5 tries or less?
New chart, new topic, every day!
https://chartle.cc/
Association of Teachers of Mathematics @atmmathematics.bsky.social The Association of Teachers of Mathematics (ATM), is an independent association of educators who work together to improve the mathematics experience of all learners. www.atm.org.uk
Emily Rae @ecrmaths.bsky.social A Level Maths, Further Maths and Core Maths teacher in a Sixth Form College. Head of A Level Further Maths.
Tea enthusiast. Book lover. Sometimes reluctant runner.
UK 🎓
Naomi @naomihmaths.bsky.social I like making cool maths stuff
Threaded Theorems @threadedtheorems.bsky.social Mathematical embroidery by a PhD student! Sharing my creations to inspire crafty folks to engage with maths - all designs have free patterns available on my website :) https://www.threadedtheorems.com
Cal Armstrong @calarmstrong.bsky.social I learn; I help others learn
Mathematics Educator/Microsoft Education Fellow/PCMI - Institute for Advanced Study/Aux Police A/Sgt
@cal_armstrong@mathstodon.xyz
@sig225 on X/Twitter
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
Neat integer sequences @intseq.bsky.social Dedicated to finding and discussing fun entries on OEIS. The successor to https://www.tumblr.com/obis. By @plutor.org
Dan Wekselgreene @dwekselgreene.bsky.social Husband/father of 3, HS math teacher / Desmos Fellow, SF Bay Area, old school #MTBoS member, working to create math classes that build agency and ownership for marginalized students. Always drinking #tea. #BuildingThinkingClassrooms. #ITeachMath #EduSky
International Day of Mathematics @idm314.bsky.social A worldwide celebration of mathematics every year on March 14. Proclaimed by UNESCO. Official account.
https://www.idm314.org
Mattrkay @mattrkay.bsky.social Girl Dad, Educator, and Author
ꭓle Ormsby 𓆙 @e-infinity.space Numbers and shapes at Reed College. Mathematician, parent, spouse, runner, 𝔣𝔯𝔞𝔨𝔱𝔲𝔯 enthusiast. He or they.
@glastomichelle.bsky.social @glastomichelle.bsky.social 
Tim Corica @tcorica.bsky.social Looooongtime math teacher. Believe in the dignity and respect of every human being.
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/
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.
Daniel Price @danieljprice.bsky.social Previously: Researcher (soft matter, magnetochemistry, crystallography).
Currently: Educator (Chemistry, University of Glasgow).
Prefer to be: Outside (West of Scotland)
Nalini Joshi @monsoon0.bsky.social Mathematician, wife, mother, addicted to math
James Ewer @jamesewer.bsky.social You will probably find me in a woodland. Dorset, UK.
lililimonada @lililimonada.bsky.social 
Amplify Education @amplifyeducation.bsky.social A creator of high-quality teaching and learning experiences for K-12. 🧡
A Complicated Profession @acp.theincomparable.com Podcasting is a complicated profession. Covering a whole galaxy of Star Wars TV shows on The Incomparable, with your pals Dan, Tony, and Kat.
Michael Roberts @mathiseverywhere.bsky.social Math teacher in BC, outdoor enthusiast, sometimes runner
#iteachmath #MTBoS #BritishColumbia
Also @mathiseverywhere.mr on IG
John Golden @johngolden.bsky.social math, math x (x ϵ {equity, ed, teacher ed, games, art, comics, foolery}). mathhombre in other places.
Chris Luzniak @cluzniak.bsky.social Math Ed Consultant | Speaker | Podcaster | Author 🌈
PCMI alum. Formerly in MfA NYC. (he/him)
Check out #DebateMathPod!
Rogue NASA @roguenasa.altgov.info Not an official NASA account. Come for the facts, stay for the snark.🥄
Same team from Twitter but with more gray hairs. 🚀🛰️🧪🔭
climate.nasa.gov
they/them
🏳️🌈🫶🏳️⚧️
Jonathan Hall @studymaths.bsky.social Maths teacher. Creator of MathsBot.com.
Oxford Mathematics @oxfordmathematics.bsky.social Official account of the Mathematical Institute, University of Oxford
Andrew Stadel @astadel.bsky.social • secondary math teacher
• made estimation180.com
All students deserve good adult humans in their lives... trying hard to be one.
More at andrewstadel.com
American Mathematical Society @amermathsoc.bsky.social The American Mathematical Society is dedicated to advancing research and connecting the diverse global mathematical community.