Lee Render @leerender.co.uk Publications Manager for the railway. My personal account and all views are my own and do not reflect the operators worked for. Also freelance info designer
leerender.co.uk | leerender on twitter | leerender1980 on insta/threads
Gareth @gawuffy.co.uk Senior creative within rail. Design nerd. Posts about trains a lot. Harmless with it though. Often sad. This is my personal account. He/Him 🏳️🌈
Maria Tătulea-Codrean @academiaotter.bsky.social Applied Mathematician curious about all things FLUID 💦 and BIO 🦠.
Els Koffeman Fellow @ University of Amsterdam, Institute of Physics
Nikodimos @trafficsigns.one Formerly from Twitter at https://x.com/_The_Nikodimos_?t=w0k_lj4at3bx1s-B_npvgA&s=09 due to an annoying manchild known as Musk.
I have over 200 Playmobil cones. What do you have?
Avid collector of traffic sign paraphernalia.
Based in the Isle of Man.
Vatsal Sanjay @comphy-lab.org Fluid dynamicist | Assistant Professor, Physics Department, Durham University | ex-PoF (Univ. Twente) | IITR alum | soft-matter & non‑Newtonian flows (drops, bubbles, jets, sheets) | #FluidDynamics #SoftMatter #Drops #Bubbles #DNS
Smitha Maretvadakethope (she/her) @mathsmaret.bsky.social Mathematical biologist in systems biology, synthetic biology and fluid dynamics. Really just an all-around fan of dynamical systems and their biological applications.
Postdoctoral Researcher at Imperial College London.
Wynke @wynke.bsky.social Geek, mother, hippie, runner (in no particular order).
She/her.
Helps organize https://t-dose.org
Participant at https://hackalot.nl
Black lives matter and trans rights are human rights.
Clare Wallace @clarewallace.bsky.social Mathematician, reader, assistant professor @ Durham. she/her.
Bryn Buck 🏳️🌈💛🤍💜🖤 @showmeasign.online ⛔ Road (and other) Signs | 🚲🛴🚏 Public & Active Travel | 🚧 Road Safety | 🏳️🌈 Bi/NB (masc: Bryn/femme: Gwen) | Some (re)posts may be NSFW | 🎥 YouTube: youtube.com/c/BrynBuck | http://showmeasign.online
Roads.org.uk 🏳️🌈🏳️⚧️ @roads.org.uk I write about UK road infrastructure and history! Join me for updates and other stuff from the UK's favourite roads website, www.roads.org.uk
Mollie Goodfellow @hansmollman.bsky.social Oh god not again (📺🎬: ITG, 📚: Curtis Brown)
James Grime @jamesgrime.com From the internet.
numberphile/singingbanana
I do talks about maths. Book me via jamesgrime.com
Jeff Giansiracusa @jeffgian.bsky.social 
Chris prior @oneofmanychris.bsky.social Mathematician who loves any form of entanglement and abusing cables.....
Carly Welton @carlywelton.bsky.social She/her. Mostly talking about life housebound by chronic illness (when I have enough energy to).
#pwME- J @joelphillips.bsky.social @joelphillips.bsky.social North London. In so many ways.
Matt Parker @standupmaths.bsky.social That maths guy from the internet.
Chris Hadfield @cmdr-hadfield.bsky.social Astronaut, back on Earth after 3 spaceflights. For events & media, please write to info@chrishadfield.ca. Order books at http://chrishadfield.ca/books
@gazweetman.bsky.social @gazweetman.bsky.social 
Oliver Quinlan @oliverquinlan.bsky.social 💼 User Research @GDSTeam
🕸 http://oliverquinlan.com
🗞 http://oliverquinlan.substack.com
🐘 https://mastodon.social/@oliverquinlan
Peter Rowlett @peterrowlett.net I teach maths and computing at a UK university and work as a maths communicator. Sheffield/Nottingham based. Editor, The Mathematical Gazette. Aperiodical blog, Mathematical Objects podcast. Part of http://finitegroup.co.uk
peterrowlett.net
Steven Gray @sjg.dev Spatial Software Engineer, Professor @ UCL CASA, Director of UCL Digital Humanities and also Google Developer Expert for Maps, Cloud and Assistant
Realtime Trains @realtimetrains.co.uk We tell you about train times. Only in Great Britain though, for now.
John Grisham @johngrisham.bsky.social John Grisham is an expert storyteller, whose unforgettable characters fight for justice in a world that isn't always fair.
Jason D. Lotay @jdlotay.bsky.social Mathematician interested mainly in geometry, topology, analysis and physics
Barbara Metzler @barbarametzler.bsky.social 01001000 01001001 ~ Computer vision | cities | remote sensing | Urban analytics @alanturinginstute | PhD @imperialcollege
|🇪🇺 she/her
James Pearce @mathspadjames.bsky.social Maths education resource creator at www.mathspad.co.uk
National Railway Museum @railwaymuseum.bsky.social 
Jo Sibley @sumchick.bsky.social Mother, mathematician, cosplayer and crafter, comic reader and cinema fan. Occasional massive robot. She/her.
"She gets through a lot of stuff".
Prof. Jennifer Visser-Rogers @statsjen.bsky.social Chief Scientific Officer, Coronado Research | CStat | Twenty Women in Data and Tech, 2024 | HealthSense UK Award, 2020 | VP, International Biometrics Society BIR | TEDx speaker | Vice Chair, Florence Nightingale Museum
Alison @aaclarke4.bsky.social Doctor in East of England
Interested in Palliative and Respiratory medicine
Beth Anderson @betandr.bsky.social Principal Software Engineer working in #SiteReliabilityEngineering at the BBC and London Gophers co-organiser.
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?)
David Bedford @davidb52s.bsky.social A level Maths and Further Maths Assessment Specialist. MEI trustee. Retired university lecturer. Father to three wonderful children (out of 5). Personal Assistant to a cocker spaniel called Janna. 
London Mathematical Society @londmathsoc.bsky.social The London Mathematical Society (LMS), founded in 1865, is the UK's learned society for the advancement, dissemination and promotion of #mathematics.
Liam Dutton @liamdutton.bsky.social 👨🏽💼Channel 4 Weather Presenter
☀️Meteorologist
🎵Pianist & Musician
📚Author
🧑🏽💻 www.liamdutton.com
David Rothery @daverothery.bsky.social Professor of Planetary Geosciences at the Open University (UK). BepiColombo science team and volcanologist.
Colin Beveridge @icecolbeveridge.mathstodon.xyz.ap.brid.gy A mathematician with nothing to prove.
[bridged from https://mathstodon.xyz/@icecolbeveridge on the fediverse by https://fed.brid.gy/ ]
Dr Smoky Furby @drsmokyfurby.bsky.social I am a Furby. I like maths, stats, programming, Dungeons & Dragons, and video games (mostly Mario & RPGs). Enrolled in the #PandaJumperArmy
Tom Rivlin @tomrivlin.com Vienna-based former Londoner. Quantum postdoc in TU Wien's @quitphysics.info group. (Running their bsky account!) Previously Weizmann, UCL, Imperial. Science writer for SciShow, bylines with PBS Space Time, New Scientist. H/h
Paul Harrison @singinghedgehog.bsky.social Husband, father, athlete, coach, photographer, musician
Lapsed maths teacher, mental health survivor
Triple jump, butterflies, bees, transport
Alan Champneys @al-prof.bsky.social Eclectic enthusiast of ping-pong, Bowie, corny jokes, cycling, walking, writing and making a difference to the world. Day job as prof of nonlinear stuff. Bath, Bristol, Zomerzet.
Richard Elwes @richardelwes.bsky.social Mathematician and Writer in UK.
Author of "Huge Numbers" (Basic Books, April 2026).
www.richardelwes.co.uk
Kirsty Wan @micromotility.bsky.social Cilia and cell motility enthusiast, basal cognition, weird organisms esp protists and larvae, how do living systems compute?
Professor of Cellular & Biophysical Dynamics, Living Systems Institute, Exeter (past: DAMTP, Cambridge)
www.micromotility.com
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
Zoe Griffiths @zoelgriffiths.bsky.social Maths communicator. Think Maths http://think-maths.co.uk - talks and workshops for schools. Occasional nerdy comedy. Ex maths teacher.
Dr Lucy Rycroft-Smith @ljrycroftsmith.bsky.social Researching, mathing, designing, writing, queering, drawing, talking, comedying, teaching, board gaming. Homerton College, Cambridge. Currently researching and talking about #AI and #education.
Microsoft 365 Insider Program @msft365insider.bsky.social The official account for Microsoft 365 Insider: Shape the future of Microsoft 365 using Microsoft Teams, Word, Excel, PowerPoint, and more.
@adamfleming.bsky.social @adamfleming.bsky.social 
Michelle Kendall @mishkendall.bsky.social Infectious disease epidemiologist at Oxford PSI. Working on vaccine trials for CEPI priority pathogens and Digital Contact Tracing, previously NHS COVID-19 app.
https://michellekendall.github.io/
megs @megchills.bsky.social rookie Mario Kart driver, lifestyle and travel journo, purveyor of all things matcha-flavoured.
📍HK
Markonthemaps (Mark Ovenden) @markonthemaps.bsky.social 🌈 Author, broadcaster and lecturer in design, cartography, typography and architecture around public transport. Partner of ND 🌈♾️ person. Pro-Transit 🚆 🚃 🚋 🚟🚌 and ‘in transit’ from X as @markovenden.
Books Of The Year @booksoftheyear.bsky.social Simon Mayo and Matt Williams welcome the world’s best authors in for a chat.
BusAndTrainUser @busandtrainuser.bsky.social After a long career running buses, retirement involves enjoying the delights of bus and train travel around Britain and blogging about the experiences.
Rory Stewart @rorystewartuk.bsky.social Brady-Johnson Professor Grand Strategy, Jackson/Yale. Author PoliticsOnTheEdge + Places in Between.
@Restispolitics
podcast w Alastair Campbell.
BabelColour @babelcolour.bsky.social I'm Stuart Humphryes (known online as BabelColour). I clean, repair, enhance and transform early colour photography.
Keelan Fadden-Hopper @keelanfh.com 
Dea Bankova @deabankova.bsky.social 👩💻 Creative developer
👩🎨 Organising c3s - community for co-creating with code in London
🦉 All views my own
📍 London, sometimes Tokyo
Carmen Cabrera @carmen-cabrera.bsky.social Lecturer in Geographic Data Science @geodatascience.bsky.social
Find out more about me at https://cabrera-arnau.com
Death in Paradise @deathinparadise.bsky.social 🌴 Series 15 is on BBC iPlayer now! #DeathInParadise #FanMaries
The Beauty of Transport @thebeautyoftransport.com Examples, opinions, thoughts, retweets of transport art/architecture/design/branding/logos/liveries/moquettes etc from The Beauty of Transport’s @danielhwright.bsky.social Long form articles at:
www.thebeautyoftransport.com
Dr Amy Hall @amyvhall.bsky.social Assistant Professor and Leverhulme Early Career Fellow in Chemistry at Durham University. Interested in all things crystalline (and some things not-so!).
Phil Jemmett @philjemmett.bsky.social Smart science presented in a silly way.
STEM Outreach and Widening Participation for WMG - department at the University of Warwick.
Mary Kelly Foy MP @marykfoymp.bsky.social Labour MP City of Durham. Trade Unionist. Socialist. Promoted by Kate Bolger, on behalf of Mary Kelly Foy, both at Labour North, Newcastle upon Tyne, NE1 6PA.
@bbcrosatkins.bsky.social @bbcrosatkins.bsky.social 
no context memes @weirddalle.bsky.social 
Hunslet the 🐻 @hunsletthebear.bsky.social A rescued bear who worked at Soho depot, gets up to mischief with his antics, brings a smile and a laugh to those around him and raises money for charities close to his ❤
Hunsletthebear.co.uk
diamond geezer @diamondgeezer.bsky.social East End blogger bloke (2002-2026) diamondgeezer.blogspot.com
@kidswritejokes.bsky.social @kidswritejokes.bsky.social These are genuine joke attempts by children. Originally Bad Kids' Jokes on Tumblr. DMs open for submissions. Get the book 📙: http://tinyurl.com/kwjbook
WebDesignMuseum @webdesignmuseum.org Web Design Museum exhibits thousands of screenshots and videos of websites, apps, software, and Flash games from the 1990s to the late 2000s.
Cosmo Cora @cosmocora.bsky.social Professor in Cosmology at Bielefeld University (Germany) working on the cosmic large-scale structure, she/her
Giulia Laura Celora @gcelora.bsky.social Applied Mathematician at @oxfordmathematics.bsky.social interested in multiscale modelling of self-organisation in cell, development and cancer
https://giuliacelora.github.io/
Karrera Djoko @thecopperdoctor.bsky.social Copper (and other metal ions) in microbiology. Not a New PI anymore. Like chocolates. Need dogs. Forever dreaming of warm, sunny vacations.
Sam Kay @sameljk.bsky.social Maths student & one of the many maths Sams. Jazz fanatic. Podcast host @chalkboardultra.bsky.social. Most likely solving a cryptic crossword.
Tim Dunn @mrtimdunn.bsky.social Historian, geographer, part of #Railway200 team, presenter @UKTV’s #TheArchitectureTheRailwaysBuilt & #SecretsOfTheLondonUnderground, Trainspotter, 🏳️🌈, and always an enthusiast. Own views, obv.
VisualPDE @visualpde.com Web-based platform for solving partial differential equations (PDEs) right before your eyes, live and fully interactive.
Steve Rosenberg @bbcstever.bsky.social BBC Russia Editor, Moscow
doublearrow.co.uk @doublearrow64.bsky.social British Rail Corporate Identity 1965-1994
Geoff Marshall @geofftech.bsky.social If I had more time, I would have edited you a shorter video.
Transport Filmmaker : bit.ly/2TBWFsX
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”
Luciano Rila @drtrapezio.bsky.social Admissions tutor at UCL Maths. LGBTQ+ in STEM. He/Him.
Andrew Krause @blindmath.bsky.social Chronically-Ill Nearsighted Mathematician and Amateur Human.
Co-creator of VisualPDE.com (irony!)
(he/him)
https://www.andrewkrause.org
Kevin Houston @kevinhoustonmath.bsky.social Mathematician. All views my own of course. Book: How to Think Like a Mathematician. YouTube: https://www.youtube.com/user/DrKevinHouston
Sophie Maclean @sophiemacmaths.bsky.social 
Alison Kiddle @alisonkiddle.bsky.social Maths communicator and education consultant based in the East of England. Keen crafter. Autistic, Queer, They/Them
Kat Phillips @katdoesmaths.bsky.social 📚 Innovation Research Associate and Engagement Lead at CAMaCS, University of Warwick
➕ MathsComm on Twitch
🎩 Wearer of Hats
💙💜🩷 She/They
Phalos Southpaw - Split Flap Lover @phalos.bsky.social | Clockmaker & restorer of electron tube devices 🕰📺 | Working at Deutsches Museum 🏛 Munich | Margay 🐱| 32y | INTJ-T | This channel is in english only | Discord: phaloskaz
Rory Cellan-Jones @rorycj.bsky.social Technology, Parkinson’s, #sophiefromromania
Camden New Journal @newjournal.bsky.social Famously independent, campaigning newspaper
Find us at www.camdennewjournal.co.uk
ianVisits @ianvisits.co.uk London's history, architecture, public transport -- and offbeat events to enjoy.
Alistair Green @mralistairgreen.bsky.social 
Chalkdust @chalkdustmag.bsky.social A magazine for the mathematically curious
Transit Maps @transitmap.net A celebration of transit maps and diagrams from around the world. Visit the blog at transitmap.net. 🔁 Reposts appreciated!
Transit map prints sold at: transitmap.net/store
Transit mappers starter pack: https://go.bsky.app/32jXV41
Simon Mayo @simonmayo.bsky.social Nil desperandum
🇨🇦🇺🇦🇬🇱🇩🇰🇬🇧
Christian Drury @cjdrury.bsky.social Historian of empire, travel and modernity in the Arctic. DurhamARCTIC PhD. He could never help reading about cricket. He/him. Personal academic website: https://www.christiandrury.co.uk/
Scott Bryan @scottygb.bsky.social TV Critic and Broadcaster. Must Watch + Remember Me? podcast. My book "OUT NOW" is out in September. Dyslexic / Autistic.
Matthew Scroggs @mscroggs.co.uk World's #1 matchbox fan