Segar Rogers @segarrogers.bsky.social /sē′gər/
Teacher. Maths. Secondary. Edinburgh.
Old enough to remember chalk.
Absent from the classroom since 2025.
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.
heidi goodson @goodsiephd.bsky.social Associate Professor of Mathematics at Brooklyn College and The Graduate Center, City University of New York. I like bikes, powerlifting, and dessert.
Ryan Flessner @ryanflessner.bsky.social Professor of Teacher Education at Butler University. My passions are math education, practitioner inquiry, and equitable and just schooling for all students. Opinions are my own.
Matt Randall @randallphysics.bsky.social Science and engineering teacher.
#iTeachPhysics #iTeachChem #ModPhys
#ModChem
Dan Finkel @mathforlove.bsky.social Founder, Math for Love, mathforlove.com.
Dedicated to giving everyone a chance and a reason to fall in love with mathematics.
Curriculum writer, game developer, speaker, teacher of teachers.
Mark Trushkowsky @marktrushkowsky.bsky.social math, teaching, adult education, numeracy, music, movies, gardening, play, beauty
Nathan Day @nathanday.bsky.social Maths (and Computer Science) teacher.
Task interweaver.
Daydream believer.
https://interwovenmaths.com
New! https://classduels.com/maths/
#EduSky #UKTeaching
Amie Albrecht @nomadpenguin.bsky.social Professor of Math Ed. Dormant mathematician. Thinks a lot about teaching. Pedagogical pragmatist. Tsundoku master. Champion napper. Dirty lefty. Blogging at amiealbrecht.com
Jed @jedediyah.com Teacher ◦ Robots and mathy science ◦ He/Him
#ITeachMath #ITeachPhysics #TeamCompSci
#mtbos #PAEMST
https://jedediyah.github.io/
Rachel Lambert, prof at UCSB, teacher! @mathematize4all.bsky.social disability rights, neurodiversity, mathematical sensemaking for all, educational justice.Trying to making math classrooms engaging and empowering spaces for all kids https://mathematizing4all.com/
Author of Rethinking Disability and Mathematics #UDLMath 
Vintage Obscura Radio @vintageobscura.net Listen to the station live here: http://vintageobscura.net
All tracks are:
- More than 25 years old
- Have fewer than 30,000 views on YouTube
- Curated by community reddit.com/r/vintageobscura
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
Darth Calculus 🏳️🌈 @darthcalculus.bsky.social Nerdy musician! Musical nerd! He/him #EduSky
https://youtube.com/@darthcalculusmusic
https://youtube.com/@darthcalculusmathandscience
https://patreon.com/DarthCalculus
A Singular Monkey @finitemonkey.bsky.social Physics, Electronics, and Computer Science Teacher by profession
Runner, cyclist, and traveler by choice
Against eating the seed corn 
Vanessa Ague @vanessakayague.bsky.social Writing about experimental music at various publications. Blogging at The Road to Sound. Based in NYC.
Alejandra Caraballo @esqueer.net 🏳️⚧️🇵🇷 Senior Clinical Instructor, Harvard Law Cyberlaw Clinic. Gender & Tech. Views = my own. She/Her.
Inquiries: alejandracaraballo.com/contact
Sarah Kendzior @sarahkendzior.bsky.social Bestselling author of THEY KNEW, HIDING IN PLAIN SIGHT, THE VIEW FROM FLYOVER COUNTRY and THE LAST AMERICAN ROAD TRIP.
https://sarahkendzior.substack.com/
Todd Feitelson @toddf9.bsky.social High School math teacher. Desmos Fellow. 
David Coffey, PHD @deltadc.bsky.social GVSU Math Professor, MTBoS, Designing_Math_Adventures, Teaching Like Ted Lasso podcast — Thoughts are my own with no guarantee they're fully formed.
Dylan Kane @dylanpkane.bsky.social teaching, math, teaching math
Amy Lucenta @amylucenta.bsky.social Math educator who believes all students can think and reason and that teaching is a complex but learnable endeavor
www.fosteringmathpractices.com
Co-author of Routines for Reasoning and Teaching for Thinking
Mark Betnel @markbetnel.bsky.social He/him.
I'm a curious teacher.
markbetnel.com
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)
Elke Stangl (elkement) @elkement.art ~~~~~~~~~~~~~~~~~~~~~~~~~~~
I am taking some time off the internet!
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Physics PhD, worked on: Heat pumps, superconductors, cyber security.
Creating art based on physics, math, and engineering.
https://elkement.art
Libo Valencia 🧮 MathPlay @mrvalencia24.bsky.social NYS Master Teacher | Author #MathPlay | Keynote Speaker | #EdTech Consultant ~Spreading the joy of Math Play 🇺🇸🇨🇴 📖 http://amazon.com/dp/1990566561
http://libovalencia.com
Chris Luzniak @cluzniak.bsky.social Math Ed Consultant | Speaker | Podcaster | Author 🌈
PCMI alum. Formerly in MfA NYC. (he/him)
Check out #DebateMathPod!
Adrienne Hestenes @ahestenes.bsky.social Math, books, crochet.
#MTBoS #ITeachMath
Not Just Phlogiston @notphlogiston.bsky.social Equity, sustainability, and inclusion in high school chemistry. K12 public school union strong. NBCT. #MTBoS. Tea, not coffee. #ChemistsWhoCook, crafting, jam.
MathIsLife @damianmolinari.bsky.social Math educator, hill and mountain wanderer, and music and bean lover. Working to create a humane learning community.
@samjshah.bsky.social @samjshah.bsky.social high school math teacher! #mtbos
Jennifer Gonzalez @cultofpedagogy.bsky.social Teacher of teachers. 
Jim Gaona Ellis @jimgaonaellis.bsky.social Educator/storyteller exploring the intersections of culture, belonging, and instructional design. I write with an eye toward the unheralded moments that reveal the heart of exceptional teaching and learning. *Book from Harvard Education Press* #edusky
Sarah Madias @madias-art.bsky.social Chicago math teacher making art in my free time
National Immigration Project @nipnlg.bsky.social The National Immigration Project is a membership organization driven by the belief that all people should be treated with dignity, live freely, and flourish. Learn more at www.nipnlg.org.
Alicia Kennedy @aliciadkennedy.bsky.social • culture worker
• publisher aliciakennedy.news + TOMATOTOMATO.xyz
• author of On Eating; No Meat Required; & Desde mi escritorio — all out now
http://www.alicia-kennedy.com
Jonathan Blitzer @jonathanblitzer.bsky.social Staff writer at The New Yorker. Author of Everyone Who Is Gone Is Here: The United States, Central America, and the Making of a Crisis
https://www.penguinrandomhouse.com/books/625425/everyone-who-is-gone-is-here-by-jonathan-blitzer/
Ann Garcia @anngarcia.bsky.social Attorney at the National Immigration Project @nipnlg.bsky.social
Kory Graham @korytellers.bsky.social She/Her
Professional Hypewoman to people worldwide
Skilled at connecting the right people at the right time
Also very skilled in asking all sorts questions and rambling on and on
A Jersey Girl, with a huge heart for the Midwest, currently in Rochester, MN
Tanvi Misra @tanvi.bsky.social writer +/ journo covering migration, cities, justice etc. words in The Nation, Politico Mag, The Baffler, The Nation, The New Republic, etc. teaching @ CUNY’s Newmark School of Journalism. tanvim.05 on signal. Tanvim27 on insta.
@kearnsn.bsky.social @kearnsn.bsky.social I teach math and astronomy. Unless I'm walking around the woods somewhere...
Adam Boxer @adamboxereducation.bsky.social Science teacher
Education Director at Carousel Learning
Teacher Trainer
Series Editor: Springboard Science
Tia Luker-Putra (she/her) @tialukerputra.bsky.social 🏳️🌈🇨🇦 living in 🇨🇳. Mother. Wife 🩷. Loves DEI, SDGs, STEAM, and inquiry learning. Looking to rebuild my PLN!
Tim Corica @tcorica.bsky.social Looooongtime math teacher. Believe in the dignity and respect of every human being.
Jennifer Vibber @mrsvibbermath.bsky.social HS Math Teacher, mom, lover of learning and teaching, always innovating. I teach geometry, calculus, and calculus 3.
Carmel Schettino, Ph.D. @carmelschettinopbl.bsky.social lifelong mathematics educator/teacher educator, Global Academic Dean for Mathematics, lover of Corgis and proud mom of a middle grades teacher
Carl @mathowitz.bsky.social Former HS Math teacher looking for my next role. I write about math, education, music, food, parenting, travel, tinkering... all with a side of snarkiness, sarcasm and self-deprecation.
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
Anna deVries @adevries18.bsky.social Editor, reader. 
Dawn @dawn-rece.bsky.social HS Math teacher, NJ
#MTBoS, #BuildingThinkingClassrooms, Honors Pre-Calculus, AP Calculus AB, Algebra 1/2
Mom of 5 kiddos and 4 pups
James Cleveland-Tran @jclevelandtran.com Math Educator, Writer, Wonderer #MTBoS 🏳️🌈
Into making math games and political change
Anna Blinstein @ablinstein.bsky.social Teaching and math and often teaching math. #iTeachMath #pcmiTLP @Desmos Fellow Cohort VI
Nolan Fossum (he/him) @nolanfossum.bsky.social 9–12 Math Teacher. Doc student. Disruptor. #Ungrading. Every student is brilliant 💯💯
Nat Banting @natbanting.bsky.social Math Teacher & Math Ed Enthusiast (writing, speaking, tinkering); @FractionTalks; #MenuMath #OIFMath #UpscalePB creator; Public Address Guy; Goalie Dad.
natbanting.com
eddi vulic ☀️🌙🌬️🌧️ @zidaya.bsky.social teacher of mathematical habits of mind,
medievalist in temperament,
reader,
he/him
insta: zidayastar
mastodon:
@zidaya
tumblr: zidaya
Julie R Wright @julierwright.bsky.social High school math teacher & Portland Association of Teachers member. #NBCT. She/her. Ms., never Mrs. Living kidney donor (bit.ly/juliewrightkidneydonation).
Ralph Pantozzi @mathillustrated.bsky.social (a personal account) MoMath Rosenthal Prize • #PAEMST • SciFri Educator • RutgersGSE • NCTM MAA Committee on the Teaching of Undergraduate Mathematics
Avery @averypickford.bsky.social In my [REDACTED] year of #iteachmath. The way I teach ≠ the way I was taught. Wondering if #mtbos should now be #mbbos.
May also find me talking about photography, the outdoors, traveling, sports, SF, & hanging with my kids. Not necessarily in that order.
Shelby Strong 💗💜💙 @sneffleupagus.bsky.social She/her | ND | #MtHolyokeMath MATM '21 | Geek | Unapologetic feminist | Superstar | #MTBoS Math nerd | Being awesome; it's pretty much how I roll.
StrongerMath.com
Jean-Baptiste Etienne @jeanbaptisteet4.bsky.social Professeur de Mathématiques. #geogebra ( https://www.geogebra.org/u/jotab) #mathart
Mastodon : @JeanBaptisteEt4@mathstodon.xyz
John Golden @johngolden.bsky.social math, math x (x ϵ {equity, ed, teacher ed, games, art, comics, foolery}). mathhombre in other places.
Jenna Laib @jennalaib.bsky.social K-8 Math Specialist, #EduSky (pronounced Lai-eeb)
📝jennalaib.com
📈slowrevealgraphs.com
National Museum of Mathematics (MoMath) @momath.bsky.social MoMath: The premier Museum in North America that celebrates the beauty and wonder of mathematics, located in New York City! 🌻
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
Matt Enlow @unsolvedmre.bsky.social Mathematician, math teacher, math enthusiast, math/art-ist. Universal humanizer.
Dan Meyer @ddmeyer.bsky.social Currently: @Amplify. Previously: @Desmos, high school math teacher. Always: recreational math user.
@sgeees.bsky.social @sgeees.bsky.social birder, music nerd, youth advocate
Multidim Records @multidim.bandcamp.com https://linktr.ee/multidim
Liz @emstvs.bsky.social Biology instructor, hiker, meme-hunter, fungal forayer, queen of pasta
Indivisible ❌👑 @indivisible.org We’re organizing against this fascist regime the only way that actually works — with on-the-ground, volunteer-led, communities of people power: https://linktr.ee/indivisibleteam
Dr. Bradley Onishi @bradleyonishi.bsky.social Scholar of Christian nationalism and the American Right. Award-winning author and podcaster. Co-host of @straightwhitejc and founder of Axis Mundi Media. Words: NYT, Rolling Stone, Politico, NBC, HuffPost, LARB, Revealer, and more.
www.axismundi.us
Matt Sage @mjsage.bsky.social Intermedia Artist + Musician.
http://matthewjsage.com
Celeste got her groove back @drceleste.bsky.social Friendly neighborhood biology teacher working on better assessment and grading practices (UBC). Permanently under construction. Say hey to your dog for me! 🇨🇦🇺🇸 @ubc
Alt National Park Service @altnps.bsky.social The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org
@jbx313.bsky.social @jbx313.bsky.social 
Jeff Utecht @jutecht.bsky.social Educational Consultant, Founder of ShiftingSchools.com and host of Shifting Schools Podcast. Author and Generative AI in Education Leader. Based in Seattle and travel the world helping educators prepare students for their future not our past. 
Aly Martinez @askmrsmartinez.bsky.social donuts. math. laughter. Chief Program Officer (math) @achievethecore. Community Math Organizer. Tweets = Me. #mtbos #NSDNow #SUHSD Mom #communitymath
John Rowe @mrjohnrowe.bsky.social Desmos Classroom Interaction Developer (CL)
Hook Line Sinker 🎣 eBook → https://mrrowe.com/book
Min Min Tong @mathwithmrstong.bsky.social Teacher in Waterloo Region, Canada. Herbivore. Born in Hong Kong🇭🇰 Former Torontonian 🏳️🌈 #Birding #FungiFriends #NoAI 🚫
abbey (they/them) @abbeyosborn.bsky.social bilingual high school English teacher in MKE. passionate about books, biking and iced coffee in no particular order. interested in dual language teaching and biliteracy. they/them/elle
Anna Panova @harpgirl555.bsky.social Mom of 4. Love to sew and crochet. Teaching high school mathematics in central NJ. Year 17. AMTNJ Member-at-Large. RutgersGSE proud.
#MTBoS #iteachmath
Today is a Great Day for Math @mathdoris.bsky.social Pattern seeker. Purveyor of pattern seeking. 3-time Stats Olympics Gold Medalist in Slide the Marker. Space Policeman.
An Drea 龔 @akismetoo.bsky.social 媽媽, MƒA Educator ❤️ 🧶 🏀 + board games
Hi #♾️, #iTeachMath in a public high school in NYC through an inquiry/play-based/constructivist lens. I mostly microblog about education, pedagogy and mathematics.
Found as akismetoo @mathstodon.xyz and elsewhere.
Janaki Nagarajan @janakialeena.bsky.social Thinking about how kids (and teachers) think about math
thinkingwithchildren.com
Jose Vilson, PhD @thejosevilson.com The educator Gotham deserves. Math teacher turned sociologist + policy, studying contemporary and historical teacher professionalism and work , best-selling author, executive director, adjunct, father.
Join the movement 👇🏾
thejosevilson.com/newsletter
Marian @dingleteach.blacksky.app Lifelong educator & seeker of liberation
Lover of mathematics •she/her•
Making a difference in big ways & small
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
Bobson Wong @bobsonwong.com NYC HS Math Teacher; Speaker; Author, "The Math Teacher's Toolbox," "Practical Algebra: A Self-Teaching Guide (3rd ed.)"; 2022 MfA Muller Award Winner; Aspiring cook and fiction writer. All opinions my own. bobsonwong.com #MfAProud #MTBoS #miseducAsian
Paige Sheehan @mrssheehanmath.bsky.social HS Math teacher committed to rigorous, equitable instruction. Forever showing people how to love math ❤️ * she/her *
Annie loves Mpls @anniekp.bsky.social (she/her)Math educator. Kids are better than adults. Math, crochet, fiber arts, politics. Minneapolis.
Lucky Earther @reedjam.bsky.social Reed
they/them
Fawn Nguyen @fawnnguyen.substack.com Mom, wife, classroom teacher for 30 years
Director, STEM Initiatives @Amplify
https://fawnnguyen.substack.com/
http://visualpatterns.org
Kathy H @kathyhen.bsky.social Math teacher, @Desmos certified presenter, Desmos Fellow, @onepeloton enthusiast #mtbos #iteachmath
Berkeley, CA 
Vanessa Vakharia aka The Math Guru @themathguru.bsky.social 🇨🇦The Lady Gaga of math education 🧠Math Therapist,✌️MA,Math Education, 🏫Founder:The Math Guru, 📚Author: Math Therapy,🎙️Podcast: Math Therapy, 🎤Speaker 🔗www.maththerapy.com #iteachmath #edusky
Robert Kaplinsky @robertkaplinsky.com Math educator. Love helping teachers.
Open Middle co-founder. #OpenMiddleBook author. #ObserveMe creator. Grassroots Workshops President. Get lessons & ideas: http://bit.ly/rkupdates
Melynee Naegele @mnmmath.bsky.social Instructional Coach, Math Specialist, Former Special Education Teacher, #ElemMathChat moderator: Starter Pack https://go.bsky.app/QszRzdr #MTBoS #ITeachMath #EduSky #ElemMathChat 💙Family💙 Seashelloholic 🐚Beach Please 🏝️! 🧡🖤#GoPokes
Tierney Kennedy @tierneykennedy.bsky.social Maths lover, teacher, author and consultant. Specialist in misconceptions. #iteachmath Back to front maths. Jigsaw puzzle enthusiast. She/her.
Mike Jacobs @mikejacobs.bsky.social Math teacher in Ontario/Mountaineer/Munroist/Exiled Yorkshireman/Dad to two great kids.
Creator of Yohaku Puzzle https://www.yohaku.ca/
Author of Onwards and Upwards. https://tinyurl.com/OnwardsUpwardsHills .
#RunEveryDay