@neilplotnick.bsky.social @neilplotnick.bsky.social Passionate computer science and cybersecurity teacher.
GNU Linux evangelist.
CSTA Equity Fellow 2024-25
PAEMST Mathematics 2015
https://youtube.com/@learnitwithmr.p?si=eV57LXYpgYXmgODa
Rcmaniac25 @rcmaniac25.bsky.social I'm coding right now... and always will be. These are my own personal posts and don't reflect the views and opinions of my employer, which is fuboTV. He/Him - https://linktr.ee/rcmaniac25
Charles Logan @charleswlogan.bsky.social Research Assistant Professor of AI & Society at Binghamton University (SUNY) - Civics of Technology Board Member - Luddite Praxis - Dad Life - he/him
Saber Khan @saberkhan.bsky.social Bangladeshi American, K12 Educator, Los Angeles
https://ccfest.rocks
Elizabeth Pegarella @epegarella.bsky.social CSTA NY - Capital District Chapter President • Math and Computer Science Teacher • BS/BA Siena College ‘21 • MS UAlbany ‘24• #CSforAll
Whittmann @whittmann.bsky.social Software Engineer, Writer, curious about distributed social media applications
Chris Hopkinson @chris-hopk.bsky.social Head of Computer Science, Putney High School. Helping more girls into CS. Building Coding Pathway, LMS for teachers and free Python course.
VegPlotter: Online Vegetable Garden and Allotment Planner @vegplotter.com The best online Vegetable Garden & Allotment planning software to get you organised in the garden.
Fully featured garden planner vegplotter.com
Frost dates and growing zone calculator frostdates.com
The Force of Tech @theforceoftech.bsky.social Truth in the code, seek we must.
Tech beats, through the Force I feel.
Astronomy, Software #Dev, Science, Quantum Physics, #Opensource
betancur . n @nelbeu.bsky.social art & architectural historian / visual, material & religious culture
This Is Done By Humans @thisisdonebyhumans.bsky.social Welcome to Done By Humans, a certification entity where businesses, organizations and individuals can self-certify and get a badge of recognition that their product/service/art is human-made without generative AI.
https://www.thisisdonebyhumans.org/
Susan Jinks @drjinks.bsky.social Computer Science Teacher | Google Innovator SWE17 | ISTE certified teacher | Mirror Mentor | Code.org Facilitator
CSTA Ohio @cstaohio.bsky.social The home of the Ohio chapter of the Computer Science Teachers Association. Announcements, opportunities, and more! Upcoming events: #CSTACleveland 7/8 - 7/11
G Wilde @stackwild.bsky.social Software, AI, Infosec, Gamedev
Christine Jones @christabellaroo.bsky.social Genius, providing it can be done in 24 hours with very little forward planning.
Menopausal mum, trainee English teacher, rookie comedian, knitter, writer, among others things rookie. She/her.
Plant Science Spotlight @plant-sci.bsky.social Spotlighting global #plantscience that drives the field forward. We share AI-generated summaries of key papers/news that deserve more eyes, always with source links.
Inbox us a paper link or tag us to be featured. #plantsci
Abiotic Stress in Plants @abioticstress.bsky.social #PlantScience #PlantStress #StressBiology #StressTolerance #Temperature #Drought #Metals #Salinity #Hypoxia #Waterlogging #Oxidative #Osmotic
Tag @abioticstress.bsky.social for repost
AI-generated images used for visual communication and engagement.
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
@shortyboxcar.bsky.social @shortyboxcar.bsky.social I block zionists
David Christianson @dpchristianson.bsky.social Christian, but not the mean kind ⚓
Widower
Postulant in the Episcopal Church
Seminary student after 26 years working in Education
He/Him
History hobbyist
My best skeets feature my Frenchie-Pugs (#frugs)
Loving your neighbor is resistance to tyranny
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
DeAnne Luck @lucklib.bsky.social MLS (Lib Sci) instructor. Interests include children's lit, library instruction, reference, ed tech, and UKy basketball. Consistently in danger of being smothered by my TBR pile. she/her
Cathy W @cathyw.bsky.social Lover of cheese, knitting, books, tea. The adultiest adult in my house. Possibly actually Gromit. She/Her.
(aka crwilley & afannishknitter over at the dead bird site.)
Sébastien Darses @sebdarses.bsky.social Math Assoc. Prof. (on leave from France)
Research: Prob / Stat / Ant
Teaching Project (non-profit): https://highcolle.com/
https://sites.google.com/view/sebastien-darses/research?authuser=0
Silvia Manrique @tank-silvia.bsky.social Plant biologist. (She/her/ella). Reproduction vs stress. Biodiversity genomics. Andrés Laguna fellow at IRNASA-CSIC (Salamanca, Spain) @irnasa.bsky.social
Fran. @franjellix.bsky.social Teacher.
Mother.
Musician.
DND enthusiast.
Animal lover.
Cat mom.
Plant mom.
True Crime fanatic.
Book nerd.
(Some people in England say "mom" not "mum")
EduHacking @eduhacking.bsky.social EduHacking helps teachers work smarter, not longer.
Low-prep lesson ideas, classroom hacks, and tools that actually work in real classrooms.
Sycamore Girl @lanawilli.bsky.social 1st Grade teacher, 30 yr educator, M.Ed, Sped certified, Certified Dyslexia Practitioner, Apple Teacher, ISU alum, Mom of 2. INFJ.
Cubs,Colts,Sycamores
https://www.amazon.com/hz/wishlist/ls/338557K54GUN1?ref_=wl_share
History GM @markonthemove1.bsky.social High school teacher by day, game master by night.
📚 Runner | 🎲 TTRPG lifer | 👨👧👦 Dad mode always on
Alt-history homebrews & marathon stories.
#BlackGamers #TTRPGDad #HistoryNerd
Joan Ganz Cooney Center at Sesame Workshop @cooneycenter.bsky.social Advancing Positive Futures for Kids in the Digital World
VSTE @vste.org Virginia Society for Technology in Education - VSTE’s mission is to promote excellence in education through professional development endeavors supporting the integration of existing and emerging technologies https://vste.org/
Teamup @teamup.org Teamup is a nonprofit organization that promotes project-based learning and empowers students to build technology focused on driving positive social change.- Z Mike Zamansky @zamansky.bsky.social
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?)
Joe Hastings (he / him) @wherewildthingsare.bsky.social High school Business & Computer Science Teacher; summer camp counselor / Director; Unified Coach who loves learning about nature. I’m a husband as well as a father to three ‘wild things’. Located on the Eastern Shore of Maryland.
gallaugher @gallaugher.bsky.social Tech & Business professor @ Boston College. Teaches SwiftUI, iOS YouTube.com/profgallaugher, Physical Computing with CircuitPython, Electronics, robots, YouTube.com/@BuildWithProfG, advisor to collegiate entrepreneurs. Textbook https://gallaugher.com/book
CompSciSi @compscisi.bsky.social former educator, hobbyist coder, sim game enthusiast, home cook, general geeky, sarcastic guy.
I will post profanity. I will argue with you about shit.
Teacher Career Pathways @nyctcp.bsky.social NYC Public Schools teacher leadership program. Sharing the amazing work of Model Teachers, Peer Collaborative Teachers, Master Teachers & the Teacher Team Leaders who support them.
Nathan K. Hensley @nathankhensley.bsky.social Action without Hope: Victorian Literature after Climate Collapse (Chicago, 2025) • The Barbara Johnson Collective (Northwestern, 2026)
Fresno, Silver Spring • https://www.nathankhensley.net/ • he/him/his • Everything here in personal capacity only
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
Pam Harris @pwharris.bsky.social Shifting the way we view the teaching of mathematics.
Dilip Barman @dbarman.bsky.social I teach math and plant-based cooking & nutrition.
Jed @jedediyah.com Teacher ◦ Robots and mathy science ◦ He/Him
#ITeachMath #ITeachPhysics #TeamCompSci
#mtbos #PAEMST
https://jedediyah.github.io/
Sean M. Arnold @seanmarnold.bsky.social Parent + Educator
Carl Hooker @hookertech.bsky.social Risk-Taker | Educator | #GirlDad | Podcast host X 5 | Author X 8 | Bar Owner | Former DJ | Instigator4Life | https://mrhook.it/speak
Erick Lee @theericklee.bsky.social High School Math Teacher | Desmos Fellow | Nova Scotia Math Teachers Assn President. #ITeachMath. I occasionally blog about math at https://pbbmath.weebly.com/
Irene @ireneteacher.bsky.social NYCDOE teacher. BLM. Mom. She/her. 
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.
Fawn Nguyen @fawnnguyen.substack.com Mom, wife, classroom teacher for 30 years
Director, STEM Initiatives @Amplify
https://fawnnguyen.substack.com/
http://visualpatterns.org
KFouss @fouss.bsky.social High school math teacher. AP & CP Stats. Cincinnati, Ohio. Rhymes with mouse.
Annie Forest @annieforest.bsky.social Math teaching and learning. Adjunct professor. Forest Education Consulting. Past president ICTM. Mom of 3. she/her https://www.foresteducationconsulting.com
https://open.substack.com/pub/annieforest
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
Sunil Singh @mathgarden.bsky.social Author. Speaker. Math Storyteller. Porous Educator. Music freak and geek. Everything on "11". Rock’s Not Dead; You Are. 
Bob Lochel @boblochel.bsky.social HS math teacher. Interested in the intentional intersection of technology, conversation, and beautiful Mathematics. President - Philadelphia area NCTM affiliate.
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
Mandy Jansen @mandymathed.bsky.social Professor of mathematics education at the University of Delaware's School of Education. Former middle school mathematics teacher in Arizona. I wrote a book called Rough Draft Math: Revising to Learn. (Obviously, all views are my own.)
Julie Reulbach @jreulbach.bsky.social Math educator. Desmos Fellow. #MTBoS
Matt Enlow @unsolvedmre.bsky.social Mathematician, math teacher, math enthusiast, math/art-ist. Universal humanizer.
Matt Coaty @mcoaty.bsky.social Public school teacher, learner, math fan, coffee drinker, and union member. 6-7th math NBCT (he/him)
David K Butler @davidkbutler.bsky.social Maths Learning Support lecturer at Adelaide Uni (my views here). Grad Dip Ed & PhD Finite Geom. Love maths and helping people learn. he/him https://davidkbutler.xyz
Christopher Hanusa @mathzorro.bsky.social Mathematician - Math Educator - Mathematical Artist - and loving it! Visit my @hanusadesign.com profile for #mathjewelry | #mtbos | #mathart | #plotter | #transit
Nolan Fossum (he/him) @nolanfossum.bsky.social 9–12 Math Teacher. Doc student. Disruptor. #Ungrading. Every student is brilliant 💯💯
Ella Hereth @mshereth.bsky.social Middle School Math Lead Teacher in Indianapolis Public Schools. #NBCT #DesmosFellow 
Karen Hyers @keyhyers.bsky.social mathematics enthusiast and educator (she/her) Believe all children are brilliant and math is beautiful. NCTM Board of Directors, MCTM Past President, PAEMST, AP Calc Reader and Consultant, Author, Cat Mama, Traveler, Browns fan
Darryl Yong (he/him/his) @dyong.bsky.social Professor of Mathematics at Harvey Mudd College, Founding Director of Claremont College Center for Teaching and Learning http://math.hmc.edu/~dyong https://www.profteacher.com
Min Min Tong @mathwithmrstong.bsky.social Teacher in Waterloo Region, Canada. Herbivore. Born in Hong Kong🇭🇰 Former Torontonian 🏳️🌈 #Birding #FungiFriends #NoAI 🚫
MathHappens Foundation @mathhappens.bsky.social We are a 501(c)(3) headquartered in Austin, TX. We make math models, build Math Rooms, and support educators. We want people to love and learn math!
🌐 mathhappens.org
Sara Van Der Werf @saravanderwerf.bsky.social Math Teacher & sometimes leader. Connecter. Evangelist for Math. MN gal. Curator of a Calculator Museum. Backwards Bike rider. Want to be a writer and creator again. Love connecting with Math Peeps. Links: https://linktr.ee/saravanderwerf 
Emily Allman @emilyallman.bsky.social Secondary Math Teacher | SEI | Thinking Classrooms | Sense Making
Megan Parise Schmidt @veganmathbeagle.bsky.social Mathematician, beagle enthusiast, sober educators, instructional coach. #MTBoS
Mike Steele @mdsteele47.bsky.social Progressive math teacher educator & researcher at Ball State University, runner, husband, dad. Past prez Association of Mathematics Teacher Educators. Intellectual troublemaker and coconspirator. Music, hockey, brewing.
Lauren Johnson @mrsjohnsonca.bsky.social Mom * math teacher * Math TOSA * Desmos Fellow * Google Certified Trainer * CMC South * hiking peaks, running trails & traveling #MtBoS #iTeachMath #EduSky
James Cleveland-Tran @jclevelandtran.com Math Educator, Writer, Wonderer #MTBoS 🏳️🌈
Into making math games and political change
cognitively accessible math @geonz.bsky.social I'll say more if I decide to stick around -- I'm at Parkland College tryin' to help folks who want to figure out basic math. I ride my bike a lot. I'm still here for now.
Tracy Zager @tracyzager.bsky.social Math coach; supporter of teachers, students, and schools; co-author of Building Fact Fluency; author of Becoming the Math Teacher You Wish You'd Had; reader, writer, editor, mom, friend.
Mike Elsen-Rooney @michaelelsenroo.bsky.social Covering NYC public schools for @chalkbeat.org
Anna Blinstein @ablinstein.bsky.social Teaching and math and often teaching math. #iTeachMath #pcmiTLP @Desmos Fellow Cohort VI
Jennifer Lagrange @jjdlagrange.bsky.social Math Specialist Pre-K->4th, MATM ‘22, #MtHolyokeMath
Struggly Ambassador
Interested in classroom cultures where cooperative learning, algebraic reasoning and psychological safety is promoted…and golf! 🏌️♀️
#ElemMathChat (she/her)
Kristen Acosta @kristenacosta.bsky.social Math educator of 25 years; #clotheslinemath #3acts, #numbertalkimages, giver of hugs and smiles; music theatre enthusiast, #mtbos #iteachmath, Author of Hanging Math Out to Dry with Elementary Clothesline Math
KristenAcosta.com
Nicole Jawhari @nicolejawhari.bsky.social Mom. Learner. Educator.
SNRPDP Elem Math Project Facilitator.
Las Vegas, Nevada
#iteachmath #mtbos #eduSky
Audrey Mendivil @audreymendivil.bsky.social An educator, who sees math everywhere, working towards equity and improved math ed for ALL.
The posts and interactions from this account are my personal views.
Beth Hentges 🏳️🌈 @bethhentges.bsky.social Mathematics educator, lifetime member Girl Scouts of the USA, spouse, mother, dog mom.
Leigh Nataro @mathteacher24.bsky.social Math Teacher for 31 years + wife + mom, Director AP Precalculus with the College Board, #MTBoS, Desmos Fellow, NBCT, singer with Lehigh Valley Chorale, https://mathteacher24.blogspot.com/
Jennifer Vibber @mrsvibbermath.bsky.social HS Math Teacher, mom, lover of learning and teaching, always innovating. I teach geometry, calculus, and calculus 3.
@mathteachr.bsky.social @mathteachr.bsky.social High school math teacher, AFT Union member, BA, MS, 6th yr. New England, USA.
Anti-fascist and proud of it. Landed here because Leon destroyed Twitter.
Dan Shuster @danshuster.bsky.social Middle school math teacher and instructional coach • 30-year HS Math/CS Teacher • 7-year Teacher on Special assignment • Coding Education • Joy of Math • #ThinkingClassroom • Presenter/Consultant • Adjunct Faculty, School of Ed @ callutheran.edu
@samjshah.bsky.social @samjshah.bsky.social high school math teacher! #mtbos
Theodore Chao 趙伯立 @professorteds.bsky.social Math Ed Professor Cal State Fullerton. Formerly Ohio State University. NSF CAREER, Fulbright Scholar: Critical Math Storytelling. Director CSUF MSTI, Co-Host TODOS Podcast, Co-Author Auntie Kristina's Guide to Asian American Activism (4/26). Always hungry.
Jenn Love @olymath.bsky.social Algebra 1 | Math Teacher |
🩷Survivor | Zoo Enthusiast |
Cat Mom of 2
Caroline Ebby @cbebby.bsky.social Math Educator and Teacher Educator. Passionate about building teacher capacity for responsive math teaching and formative assessment. Author of A Focus on Addition and Subtraction
Cori Colby @mrscolbymath.bsky.social Math Teacher | new CS teacher #MTBoS #APCalc #APStats (formerly @mrschz)
Loves the Huskers ❤️🌽🏈 and
Michigan 💙〽️🏈 and Atlanta Braves ❤️💙⚾️
Christine Percy @christinelpercy.bsky.social Math nerd that loves her family, life, and math. K-8 Mathematics Instructional Specialist SDPBC
Danielle Mooney @msmooneymath.bsky.social she/her. 7th grade public school math teacher in Massachusetts. Licensed in math & special ed for grades 5-12. Love books, math art, traveling, lampworking. Teaching since 2014. Melting glass since 2023.
Stacy Yung @stacyyung.bsky.social (she/her) 💛 teacher educator • 📚 former middle school history teacher • 🌱 co-founder Educate to Empower
https://linktr.ee/stacyyung
Dustin Purdy @mrpurdymath.bsky.social Math Teacher | Community & Belonging Coordinator | Professional Learning Specialist | Advocate for Equity & Inclusion | Teacher Leader Cadre 2026 Cohort at Texas Instruments | Google Certified Educator
Erika @erika-sidler.bsky.social Math nerd. Educator. Reality TV fan. PhD student. Democrat. Mom. 👨👩👦👦 🐈 🐢 🐟 🦀.
Allison Krasnow @allison-krasnow.bsky.social Math Educator, High School Assistant Principal, Desmos Fellow
Sharon Vestal @sharonvestal.bsky.social Math Teacher Educator in the Midwest. I love to discuss teaching, mathematics, and teaching mathematics.
NCTM @nctm.org #NCTM is the public voice of #MathEd that supports teachers to ensure equitable math learning.