Richard Cowley @rdcowley.bsky.social Electronic Engineer. Project manager. Director of Hitchin Hackspace. He/Him.
The Royal Society @royalsociety.org The Royal Society is a Fellowship of many of the world's most eminent scientists and is the oldest scientific academy in continuous existence.
https://royalsociety.org/
John Gruber @gruber.foo I write Daring Fireball and created Markdown.
Stephen Serjeant on W @stephenserjeant.wsocial.eu Backup a/c. Astronomy Prof at Open University. 26.2. #RejoinEU, £➡️€. Views not OU’s and often not even mine. He/him
🐘 https://mas.to/@stephenserjeant
🧵 https://www.threads.net/@prof.stephen.serjeant
ORCID https://orcid.org/0000-0002-0517-7943
Darren Townsend @forrishilier.bsky.social Husband. Proud dad to 17yo boy. Codeclub leader, CoG at 3 fab schools. Digital Making advocate. RPi Certified Educator. Delivers bread.
Arduino @officialarduino.bsky.social Arduino is a global leader in open-source hardware and software, with over 30 million developers worldwide.
MeArm Robotics / Ben at MeArm @mearm.bsky.social The home of MeArm Robotics, a company who makes accessible robotics kits for children of all ages. Account run by Ben, along with everything else in this cronky old company.
www.mearm.com
www.youtube.com/@MeArmTM
Count Binface @countbinface.bsky.social Space politician. ‘’Face of the Establishment’. Sane.
Mr. Anderson @kevglobal.bsky.social A recovering journalist infinitely curious about our world and working at the intersections of technology, publishing and society. Passionate about wild places, food and music. 
Hush-Kit aviation news, history & satire @hushkit.bsky.social alternative aviation blog: news, satire & history from 25K feet. I am human & I need Tupolevs. https://hushkit.substack.com our massive blog hushkit.net
@andyburnham.bsky.social @andyburnham.bsky.social Mayor of Greater Manchester
Shell @risu.bsky.social edtech and digital /cyber strategy/ advisor against tech enabled harm/ domestic abuse #edtech #education #harmreduction she/her
Matt Jones @moleitau.bsky.social Petafloptimism.com / views are my own
Musicology Duck @musicologyduck.bsky.social music ∙ geekery ∙ media and comms ∙ more random musings than you can handle ∙ DC vibe checks & street photography ∙ somehow has a PhD ∙ opinions all mine ∙ once called "the bus passenger" by People Magazine
Pater Practicus @paterpracticus.bsky.social Practical dad, Brendan – maker, mender and modeller. Always curious, always learning. Sharing project videos on YouTube: https://www.youtube.com/@paterpracticus
Flamelily @flamelily.co.uk We are your local IT support company with help for all things computer and technology. We are the UK reseller for the BlueSCSI and other retro products, like PicoIDE, PicoGUS and PicoMEM. See our shop at https://shop.flamelily.co.uk
Joe Rowing @jrowing.com Physics. Education. Other things.
News from Tynemouth Cllr Tom @tynemouth.news Cllr Tom, here in Tynemouth
Susannah Walker @susannahwalker.bsky.social Author + campaigner for gender equality and safety in public space + post-war graphics + other stuff.
Rants about stately homes here:
https://susannahwalker.substack.com
Co-founder of @makespaceforgirls and formerly @QuadRoyal
RAF Luton @rafluton.bsky.social The assumed Official BlueSky account of the World's most mysterious & secret (and ficticious) military base. (Parody/Satire Account)
North East PTUG @northeastptug.bsky.social A voluntary organisation in the North East of England campaigning for public transport for social and environmental good. We fight for more attractive, affordable, and accessible sustainable transport (including walking, cycling, bus, metro, and rail).
EvoNerdette @bethmorillo-hall.bsky.social Nerdy mum who’d rather read than run.
Humanist school speaker.
PhD researcher in evolution education.
Death cleric level 8 (thanks for asking)
Giles Turnbull @gilestur.bsky.social \o/
https://gilest.org • https://usethehumanvoice.com 
Nanoraptor @nanoraptor.danamania.com Genetically overexposed. Human-human hybrid. Firecracker factory in a blender.
Huge, cold, and covered in corpses.
92
6.622⨉10¹
Dr. Kiki @drkiki.bsky.social Longtime podcaster, science communicator, birdbrain expert, curious person trying to be kind & spread joy.
This Week in Science podcast (TWIS.org)
https://kirstensanford.com
Signal: If you know me, find me there. Let's talk.
Helen Pilcher @helenpilcher.bsky.social Author. Tea-drinker. Peddler of feel good science and nature ephemera. Guardian. Apple News. BBC mags. Books include ‘This Book May Cause Side Effects’ and 'Life Changing'.
www.helenpilcher.com
linktr.ee/helenpilcher
THE NERVE @thenerve.news NEW Fearless, independent journalism covering culture, politics and tech
Join us! Sign up for our free twice-weekly newsletter ⬇️
We rely on supporters to fund our work. Please also consider upgrading to membership of the Nerve… 🙏
thenerve.news/subscribe
Carole Cadwalladr @carolecadwalla.bsky.social Investigative journalist. Ex-Guardian/Observer. Now co-founder brand new all-women journalist collective, www.thenerve.news. Tech justice stuff: www.the-citizens.com. Personal newsletter: www.broligarchy.substack.com
Federico Viticci @viticci.macstories.net Founder and Editor-in-Chief @macstories.net. I write about iPad, iOS, indie apps, and making computers more fun.
I also co-host @appstories.macstories.net, a podcast about Apple and the world of apps, and @npc.macstories.net, a show about handhelds.
FOSDEM @fosdem.org https://fosdem.org
Madeleine Finlay @madifinlay.bsky.social Producer and co-host of the Guardian's Science Weekly podcast. Science writer & children's book author.
Alastair Gittner @agittner.bsky.social Now retired science teacher and school leader, after 31 years I decided to hang up my chisel point. Grandad, father, husband, cyclist, birdwatcher, foodie and baker. Still interested in all things education especially research informed practice
Colin Stuart 🔭 @colinstuartspace.bsky.social Stories, sights & secrets of space
Astronomy writer, author & speaker
Asteroid (15347) Colinstuart
More space stories like these (free):
astroclub.colinstuart.net
Oxford Society for Science Communication and Engagement @ossce.bsky.social A student-run society at the University of Oxford, dedicated to improving access to skills and careers in science communication. Find out more at ossce.org.uk
Artologica aka Michele Banks @artologica.net Michele Banks
Artist inspired by science
Friend to squirrels
https://www.etsy.com/shop/artologica/ 
Extreme Kits @extkits.bsky.social Kits for Schools, Education, Experimenters and Mad scientists of all ages. Van De Graaff, Wimshurst, Solenoid engine, High voltage, Theremin and other Electronics kits
https://www.extkits.co.uk
Seeed Studio @seeedstudio.com The #AI Hardware Partner for your digital transformation goals. http://www.seeedstudio.com
XIAO Project Hub: https://seeed-studio.github.io/OSHW-XIAO-Series/
Also on MakerWorld, Printables, Thingiverse, GrabCAD
PCBWay @pcbwayofficial.bsky.social Make your design a Reality.
Tag pcbway to be featured at our page!
Cycling UK Official @cyclinguk.bsky.social 🚲 Happier, healthier and greener lives through cycling.
www.cyclinguk.org
ana valdivia @anavaldi.bsky.social Lecturer in AI, Government & Policy at the OII (University of Oxford) | Author of "The Ecologies of Algorithmic Machines" (2027) | Associate Editor at Big Data & Society | Investigating algorithmic and environmental accountability of LLMs
Darrell Wakelam @darrellwakelam.bsky.social Freelance artist and provider of 3D ART workshops & training. Author of the best-selling book Art Shaped. Free ART ideas and projects at www.darrellwakelam.com
Kit Yates @kityates.bsky.social Author and Professor of Maths and Public Engagement.
Books -
Math(s) of Life and Death
How to Expect the Unexpected
You Don't Know What You're missing
https://tinyurl.com/37rx2yuv
He/Him
The Carpentries @carpentries.carpentries.org The Carpentries: Software Carpentry, Data Carpentry and Library Carpentry. An open global community teaching the skills and perspectives to turn data into knowledge
Samantha Pugh @samlp.bsky.social Prof of STEM Higher Ed, AI, and alumnus @ University of Leeds.
Mum of 3 adults. Wife of 26 years. Crazy Cat Lady! (she/her)
Institute of Physics @iop.org The Institute of Physics is the professional body and learned society for physics in the UK and Ireland, with an active role in promoting co-operation in physics around the world.
Phil Gyford @phil.gyford.com More active on Mastodon. Can't read DMs on here, but you can email me at phil@gyford.com
At https://www.gyford.com
In Herefordshire, UK.
Also runs @samuelpepys.bsky.social and @ooh.directory
Zack Polanski @zackpolanski.bsky.social Green Party Leader (England & Wales)
London Assembly Member.
🏳️🌈
Promoted by Elfrede Brambley-Cranshaw on behalf of the Green Party of England and Wales. c/I po box 78066, London. SE16 9GQ
Malcolm @alph17.bsky.social 
John O’Donoghue @drjohnodonoghue.bsky.social Educator, Scientist & Author at Trinity College Dublin (TCD) | Do you like movies and TV AND science? Try my book https://books.rsc.org/books/monograph/2272/Onscreen-ChemistryThe-Portrayal-of-Chemical | Views my own
Andrew Orton @andreworton.bsky.social Television historian, writer, artist, 33% of Mulgrave Audio, comic inks and colours. Author of books about Doctor Who, Blake's 7 and Robin of Sherwood. Usually found recreating BBC studio sets in CG. Solvitur ambulando. Marra. Durham.
ko-fi.com/andreworton
TWhitleyBay @twhitleybay.bsky.social TWhitleyBay - for Whitley Bay* Tweets
(*and surrounding areas).
Sharing news and (literal!) views
Karen James @kejames.bsky.social Environmental geneticist & outdoorswoman into eDNA, botany, evolution, space, sci-comm, skiing, Outlander & kindness • auntie • cat mom • she/her
“I would teach my feet to fly”
Banner art by @truelovebirch@bsky.social
📍Unceded Wabanaki land (aka Maine)
Shawn Reed @shekari.bsky.social Self proclaimed good guy with some bad habits including Porsche, Ducati & sugar. Also very lucky to have @sparklyseaster.bsky.social in my life.
Don Wells @jdonwells.bsky.social Retired computer programmer. Volunteer teacher at Wayne Memorial High School. Teaching Computer Science to teenagers. #microbit
micro:bit Champion 2025 #microbitChampion
http://www.extremeprogramming.org
Героям слава!
Sarah Townson @isioviel.bsky.social Crafting, coding, technology education and tea! Technology Specialist @ Science Oxford
Kitronik @kitronik.bsky.social We aim to inspire & engage people of all abilities to further their knowledge in Electronics, Coding & Design with innovative products and free resources.
Caroline Keep @ka83k.bsky.social Data Scientist, Award Winning Teacher, Maker, PhD Researcher 📚 #Tes #Edtech50 #Bima100 #Judge #Crafting edu/tech narrative.
Mike Okuda @mikeokuda.bsky.social Graphic designer. Science fan. Space geek. Opinions & politics mine, not my employers'. Evidence matters. Resistance is not futile.
Doug Ellison @dougellison.bsky.social Dad, Husband, Mars Rover Crew Chief. Opinions and views expressed are my own. Not a NASA account. Contains strong language. He/Him. www.dougellison.com
Derek 🗽 @blowndiodes.bsky.social </>🏕️🥏🎮💪 🏈🌱🗽🇺🇦🌍
Here for the humor, sports, tech, conversation, and zeitgeist.
Joy as an act of resistance.
Denver, CO.
Also available on https://ohai.social/@blowndiodes.
Old posts periodically deleted for timeline cleanliness.
Soren Iverson @soren.bsky.social New ideas daily.
https://linktr.ee/soreniverson
Brian Dorey @briandorey.com Web designer, Raspberry Pi expansion board maker, smart home tech, VR gamer see more at https://linktr.ee/briandorey
Ben Collins @bencollins.bsky.social Facebook Beef
Deer Shed Festival @deershed.bsky.social 3 days of the best in music, arts & science for the whole family, set in beautiful North Yorkshire parkland 🧡
25 - 28 July 2025 🦌
Alan Bell @alanbe2.bsky.social Al - not Artifical Intelligence, but a short name for Alan. @OracleEPPM Primavera P6 Training Consultant, Java API; badminton, cyclist, Hull City supporter.
Ben Still @drbenstill.bsky.social Incoherent superposition of education, writing, editing, consulting, outreach, and partnerships. Resonances include #author #teacher #LEGO #Physics #books www.youtube.com/drbenstill
ModernDayNTK @modernday.ntk.net via http://NTK.net : premier lifestyle destination for '90s dotcom burnouts and has-beens
Dalia @dalya.dev Somewhere between code and research • 📱Phone whisperer 🎨 colour bender 📚 book hoarder • Maintaining https://hci-deadlines.github.io • My tiny web experiments live here https://relevant.space
Kathryn Boast @kathrynboast.bsky.social she/her - STEM Outreach Manager at King's College London - http://www.kathrynboast.co.uk
Carl Gombrich @carlgomb.bsky.social University Dean. Education entrepreneur. Founder of www.lis.ac.uk and www.ucl.ac.uk/basc. Also Team GB age group #triathlete. Former opera #singer. https://en.m.wikipedia.org/wiki/Carl_Gombrich.
#highered #universities #opera #triathlon
@markmellors.bsky.social @markmellors.bsky.social 
NewtonTalk @newtontalk.bsky.social Since 1997, the #NewtonTalk mailing list has been an open forum dedicated to the discussion, support, and enjoyment of the #AppleNewton and related #RetroComputing technologies.
Will the last person to leave the platform please turn off the backlight.
Head In The Clouds @head-in-the-clouds.bsky.social Head in the clouds, feet in the mud. KS 4 & 5 Biology and KS 2 & 3 Science; Natural History; Photography; Videography; AFOL ); Daily STEM & Parenting #PoppysEpisodes #365DaysWild #ChatBiology #AuroraDendron💚🌳🌿🍃🍁🧡
Durrell @durrellb.bsky.social 
CMAT @cmatbaby.bsky.social short irish woman who made those two amazing albums that everyone loves
Natasha Bertrand @natashabertrand.bsky.social CNN national security correspondent. Send tips/pics of your dog(s) to Natasha.bertrand@cnn.com
Signal: Natashabertrand.12
https://www.cnn.com/profiles/natasha-bertrand-profile
Madeleine Shepherd @studioknotunknot.bsky.social Textile artist, mostly knitting, mostly inspired by mathematics, space exploration and science fiction. Lapsed science communicator. Also, occasional writer and photographer.
Trying not to shout into the void.
www.madeleineshepherd.co.uk
Katie Steckles @steckl.es Mathematician, robot fan, auntie and unstoppable thingdoer from Manchester. she/her
Tracy King @tracyking.bsky.social Author, producer, scicomms, animation. Royal Institution writer-in-residence.
Books:
Learning To Think (Penguin)
The Cost of Trust (Harper Collins)
Tim Minchin's Storm (Orion)
rpg @rpgrant.bsky.social scientist, poet, gadfly
keeper of bees, chickens, and the secret to happiness
Has great genes. 🇺🇦 🇮🇱
SellaTheChemist @sellathechemist.mastodon.social.ap.brid.gy 🇺🇦🇺🇦 Born at 318 ppm CO2, UCL Prof, chemistry, climate change, energy waste, chemical weapons, #ClassicKit, bicycles, Lab_14, #UCLChemAirPoll. Timeblind […]
🌉 bridged from ⁂ https://mastodon.social/@sellathechemist, follow @ap.brid.gy to interact
Helen Leigh @helenleigh.bsky.social Hardware hacker, author & maker of musical oddities
Cymru - London - Berlin - Portland
Jamie Mahoney @jmahoney.bsky.social Assistant Professor, School of Computer Science, Northumbria Uni. Interested in all things social media, politics, ethics, and obscure sci-fi references. Often over-caffeinated.
Liz Cable 🎲 👾 🔜 UKGE @lizcable.bsky.social Game-based learning & community-building
Educator, Author, Experience Designer
ARGs, LARPs, Escape Games
Convener of #GamesInEdu26 at #UKGamesExpo
CfP: https://bit.ly/UKGECFP
web: www.Linktr.ee/lizcable
Start here: https://bit.ly/GamesinEdu
Helen Arney @helenarney.bsky.social Musical Theatre writer @firebrigademusical.bsky.social, The Unstoppable Letty Pegg. Sometimes geek songstress/scientist/stand-up. Mum x2. 1/3 fotsn.bsky.social. She/her. 📷 @idisukan.
Upcoming 🔥Fire Brigade🔥 shows: https://firebrigademusical.com/about/
Royal Institution @rigb.org We're an independent charity connecting people of all ages and backgrounds with science.
📺 Home of the #XmasLectures
💥 Weekly science talks online/in person
🌐 rigb.org
Alex Selby-Boothroyd @alexselbyb.bsky.social Head of data journalism at The Economist
Celia Richardson @celiarichardson.bsky.social Tea, scones, independent institutions and why they need looking after. Director of Communications @NationalTrust.bsky.social Trustee, City of Birmingham Symphony Orchestra. The posts are just mine.
v.edgy (the dot is silent) @vdotedgy.bsky.social Very occasional vegetable arranger. 
Micro SF/F by O. Westin @microsff.com Very short science fiction/fantasy stories by O. Westin.
Please repost any you like.
Patreon: https://patreon.com/microsff
Ko-Fi: https://ko-fi.com/microsff
Books: https://microsff.com/books
@ste5eu.bsky.social @ste5eu.bsky.social 
Nigel Auchterlounie @n-auchterlounie.bsky.social Writer. Mostly of comics. Mostly The Beano. Most notably, Dennis and Gnasher.
But also cartoons.
Whitley Bay.
adafruit @adafruit.com Engineer - Founder of Adafruit - Brooklyn, NY USA - Manufacturer, open-source hardware, certified Minority and Woman-owned Business Enterprise (M/WBE) https://adafruit.com - support https://forums.adafruit.com & order/customer help support@adafruit.com
AmpSci @ampsci.org The community where science communicators thrive through collaboration, opportunity, and direct support.
ampsci.org
connect beyond bsky:
fernanda@ampsci.org
#scicomm
Linda Science @linda-science.bsky.social Science Communication, Education and Outreach.
Passionate about sharing the beauty of Science to all!
See my podcast @dare2discusspod.bsky.social
Andy Masley @andymasley.bsky.social When the going gets weird the weird turn pro.
Researching and writing about AI and other topics from a broadly effective altruist perspective. On a grant from Coefficient Giving.
andymasley.com
Rhianna Pratchett @rhi.bsky.social Writer of games, books, TV, film and comics. Co-Director of Narrativia. Cat Spooner. Flibbertigibbet. https://rhiannapratchett.com
Will cycles slower than you 🇿🇦🇬🇧🏳️⚧️ @williamnb.eurosky.social In a world of disaster capitalism, be a rebel: ride a bicycle and buy your clothes 2ndhand from charity shops.
Also, all the best people have trees in their bio.
Now tell me, where will your next bike ride be?
https://www.WillCycle.com
Dr Emily Grossman 🧬✍️🎤✊🏳️🌈🏳️⚧️♾️🐱 @dremilygrossman.bsky.social Award-winning science communicator, bestselling author, TV personality & co-founder of Scientists for XR - making STEM fun, fighting misinformation & advocating for diversity.
AuDHD, she/her
2x TEDx speaker, 4x cat lover
www.emilygrossman.co.uk