James O’Brien @mrjamesob.bsky.social Broadcaster @lbc.co.uk
Author: https://www.waterstones.com/book/how-they-broke-britain/james-obrien/9780753560365
Dr. ToxicTofu @tinytoxictofu.bsky.social Twitch & YouTube Partner 💚
Irish Science Communicator 🤍
Masters & PhD Physics 🧡
Physics Lecturer & Researcher ⚛️
💌 tinytoxictofu@gmail.com
🧲 www.twitch.tv/tinytoxictofu
🔭 https://linktr.ee/tinytoxictofu
Met Office - weather and climate @metoffice.gov.uk Official UK Met Office account. Get the weather in your hand with our app: http://linktr.ee/MOContent
Dominic Mitchell @dom.happygiraffe.net he/him.
Hacker-at-large.
Occasional Brightonian.
Googler.
@happygiraffe@mastodonapp.uk
https://happygiraffe.net/
DMs unavailable due to OSA, sorry
Decent Energy @decentenergyuk.bsky.social Driven by data. Powered by you.
www.decentenergy.io
https://linktr.ee/decentenergy
Tomas McGuinness @tomasmcguinness.bsky.social Software developer. I’m making things that run on ESP32 and Matter. I make videos on YouTube https://youtube.com/@tomasmcguinness and blog at tomasmcguinness.com
Chris Addison @mrchrisaddison.bsky.social Spy. Dammit! Ex-spy.
Not in the Epstein Files, but in Alan Bennett's Diaries
Is it about work? Please contact: Rob Aslett roba@avalonuk.com
Avi pic by Clara Wolden. Background pic designed by Gentleman Jim Gloster.
This account mutes killjoys.
@stopburningstuff.bsky.social @stopburningstuff.bsky.social 
Jay Foreman @jayforeman.bsky.social ‘This Way Up: When Maps Go Wrong’ (the MAP MEN BOOK) is available now: https://lnk.to/mapmen 🗺️ 📕
Debian @debian.bsky.social The Universal Operating System; items posted automatically from https://micronews.debian.org and https://bits.debian.org.
https://www.debian.org
Steve Rosenberg @bbcstever.bsky.social BBC Russia Editor, Moscow
Lauren Jenkins @laurenseestrees.bsky.social thinking about forests and all the things in them 🌳
quantitative ecologist 🐿
PhD candidate @ Duke Nicholas School of the Environment
she/her
Robin Hawkes @robhawkes.bsky.social 🐙 DataViz at @octopus.energy
⚡️ Obsessed with maps and energy
✨ Creator of ViziCities
👨💻 Previously Wood Mackenzie & devrel at Mozilla
EuroRust @eurorust.eu EuroRust is the conference for the European Rust community. We cover all things Rust. Presented by @mainmatter.com. October 14-17 2026, Barcelona & Online.
October 14-17 2026, Barcelona & Online
Compiler Explorer @compiler-explorer.com A website for exploring the output of compilers. aka godbolt.org
Supports C, C++, Rust, Fortran, COBOL and many many more.
Support us at https://patreon.com/mattgodbolt 
Matt Godbolt @matt.godbolt.org Sometime verb, real person, lover of 8-bit computers, husband & father, trying to be a kind person. #blacklivesmatter; trans rights are human rights.
he/him
Anil Seth @anilseth.bsky.social Neuroscientist: consciousness, perception, and Dreamachines. Author of Being You - A New Science of Consciousness. 
Private Eye Magazine @privateeyenews.bsky.social Britain's best-selling news and current affairs magazine with a unique mix of jokes and investigative journalism.
Website: https://private-eye.co.uk
Subscribe: http://subsonline.co.uk
Andrew Hunter Murray @andrewhunterm.bsky.social Author (A Beginner’s Guide To Breaking And Entering OUT NOW); No Such Thing As A Fish co-host, Private Eye joke-writer, Naked Week host. Agents are RCW (books) and The Agency (showbiz bébé).
Angela Collier @acollierastro.bsky.social Theoretical Physicist.
(She/her/hers)
From Eastern KY.
Humanists UK @humanists.uk We advance free thinking and promote humanism to create a tolerant society where rational thinking and kindness prevail.
Paul Dix @pauldix.bsky.social Cofounder & CTO InfluxData, makers of InfluxDB, the open source time series database. Founder of NYC Machine Learning Meetup. Former Ruby on Rails developer and enthusiast (still a fan).
Rebecca Williams @volcanologist.bsky.social Professor of Volcanology. Waffle about volcanoes, HigherEd, tea and occasional running. SFHEA & STEM ambassador. She/her.
Self-Directed Research @sdr-podcast.com Every week, a new presentation on what Amos or James has been up to.
Usually: Rust, embedded, web servers, but anything is fair game.
New episodes every Wednesday!
https://sdr-podcast.com/
amos @fasterthanli.me hi, I'm amos! 🍃 they/them 🫐 currently working on https://vixen.rs and ML/ASR stuff, occasionally making videos about my latest code crimes 🦀 rust shill until something better comes up
📚 https://fasterthanli.me
📺 https://youtube.com/@fasterthanlime
Jay Famiglietti @jayfamiglietti.bsky.social Satellite hydrologist, ASU Global Futures Professor, water and climate science communicator, leader of the WISE Research Group @wisegrouporg.bsky.social. Formerly NASA JPL Senior Water Scientist and ‘What About Water’ podcast host.
Christoph Dolna-Gruber @chrigru.bsky.social 🔸Energiewende
🔸Flood the zone with facts!
🔸Ebensee | Wien
Feeds
📍klimahimmel_AT: https://bsky.app/profile/did:plc:glv7asgpt2bvgpy4hitowq4z/feed/aaaout3nzsdjm
📍energiehimmel: https://bsky.app/profile/did:plc:glv7asgpt2bvgpy4hitowq4z/feed/aaaounq6ms75m
James Murray @james-bg.bsky.social Editor-in-chief of BusinessGreen, writing for a couple of decades or so about the environment, the economy, green politics, and the Climate Theory of Everything
Federica Genovese @fgenovese.bsky.social Political scientist at University of Oxford • Leverhulme Trust awardee • cross-national policy, political economy, politics of climate and crises • mom of 2 • she/her
https://www.federica-genovese.com/
Stephen Jarvis @stephenjarvis.bsky.social Assistant Professor in Environmental Economics at LSE. Posting mostly about energy/enviro research. https://stephenjarvis.github.io/
Computerphile @computerphile.bsky.social YouTube videos about computers and the internet and stuff... Sister project to numberphile
Supported by Jane Street - https://jane-st.co/computerphile
John Springford @johnspringford.bsky.social Economist and occasional politics dabbler. Working on a project to improve labour markets. Associate fellow, Centre for European Reform. Visiting fellow, Institute for Policy Research, Bath University. 
Wolfgang Feist @wolfgangfeist.bsky.social Humanist. Physicist. Educator. Engineer.
Energy efficiency is key to solving the climate crisis – and the problems associated with it. Energy efficiency is NOT an abstract concept: it is real in the form of passive houses, heat pumps, electric vehicles,...
Elisabeth Bik @elisabethbik.bsky.social Science integrity consultant and crowdfunded volunteer, PhD.
Ex-Stanford University. Maddox Prize/Einstein F Award winner
NL/USA/SFO.
#ImageForensics
@MicrobiomDigest on X.
Blog: ScienceIntegrityDigest.com
Support me: https://www.patreon.com/elisabethbik
Raspberry Pi Foundation @raspberrypiorg.bsky.social A charity that enables young people to realise their full potential through the power of computing and digital technologies 💻💥💪
Raspberry Pi @raspberrypi.com We make very small computers which you can buy from just $4. We are also the literal coolest.
Hugo Rifkind @hugorifkind.bsky.social Writing in The Times Thursday and Saturday, talking on Times Radio Monday-Thursday. Also, other things. Latest novel, Rabbits, found here: https://amzn.eu/d/hUQTsSW
@erying.bsky.social @erying.bsky.social 
CraftComputing @craftcomputing.bsky.social I make videos and drink beer.
It was DNS.
Tomas Polak @tomaspolak.bsky.social BIMfluencer
Andrew Till • Mr EV @tillathenun.bsky.social Making YouTube videos about electric cars and green tech. https://youtube.com/@MrEV
Dr Seán DOOLAN 🏴 🇮🇪 @sdinpraxis.bsky.social No DMs, not giving ID to a US gaming firm
Climate, Sustainability. Ex-DFID, RCCClimate, BirdLife, Earthwatch Europe, WildCRU University of Oxford
Photo is of my two daughters' shadows above Loch Leven, a shallow lake seriously affected by climate change
Lewis Standing @lewis-standing.bsky.social North East, Whitley Bay EV society, running, dad, sustainability, doctor
Whitley Bay EV society
https://www.facebook.com/groups/1596692434235953/?ref=share
Octopus referral code £50 for you & me
https://share.octopus.energy/glass-lane-979
Rosie Holt @rosieisaholt.bsky.social Not an MP.
https://www.penguin.co.uk/books/460169/why-we-were-right-by-holt-rosie/9781529924558
@wilfredsouth.bsky.social @wilfredsouth.bsky.social 
Built Environment - Smarter Transformation @be-stbuild.bsky.social BE-ST is your launchpad to a net zero carbon built environment.
Marcus Chown @marcuschown.bsky.social Writer. Books include A Crack in Everything, Breakthrough, The Ascent of Gravity, Infinity in the Palm of Your Hand, Quantum Theory Cannot Hurt You & Solar System for iPad. See www.marcuschown.com
The Independent @the-independent.com News, comment and features from The Independent, the world's most free-thinking newspaper.
Prof Friederike Otto @frediotto.bsky.social 🇬🇧 🇪🇺 physicist, philosopher, lead https://www.worldweatherattribution.org/, author of Climate InJustice https://greystonebooks.com/collections/current-affairs-politics/products/climate-injustice, she/her
Eric Roston @eroston.bsky.social Butterflies and zebras and moonbeams and fairy tales. Literally wrote the book on carbon. Born 326.17. He/him. "Bleakly amusing." —A. Martine.
"The dad jokes will continue until morale improves." —Charlie Jane Anders.
Signal: eroston.87
Bloomberg Green
Caroline Lucas @carolinelucas.bsky.social Former MP for Brighton Pavilion, former Leader & Co-Leader of @greenparty.org.uk.Co-President of the European Movement. Mum of 2, plus puppy Nell. Author, Another England: How to Reclaim our National Story. Still writing & campaigning on climate & nature 🌎
Dave Vetter @davidrvetter.bsky.social Climate and sustainability writer; duck monitor.
Kees van der Leun @sustainable2050.bsky.social 40 years of experience in the energy transition. Building Common Futures, a new energy transition consultancy.
Posts about energy, climate, Ukraine & more.
Also on Mastodon.
Reposts not an endorsement, views my own. #EnergySky
Ken Shirriff @righto.com Computer history. Reverse-engineering old chips. Restored Apollo Guidance Computer, Alto. Ex-Google, Sun, Msft. So-called boffin.
Jen Costillo @rebelbotjen.bsky.social Unnamed Reverse Engineering Podcast host, Artistic Director of Cat Machines Dance, and Voiceover Talent.
I guess I do engineering too (Project Jacquard, pixel buds and more)
@rebelbotjen, @catmachinesSF, @unnamed_show, @rebelJenVo
Alvaro @alvarop.com FW/HW engineer. Co-host of unnamedre.com
alvarop.com
@alvaroprieto on Twitter
Unnamed Reverse Engineering Podcast @unnamedre.com Reverse engineering fun
Tabitha Binding @tabithabinding.bsky.social Climate Conscious Construction | Retrofit First | Working for @passivhaustrust.bsky.social and Coaction Training CIC | @aecb.bsky.social member | Loves - my deep retrofit, fermentation, sufficiency, nerdy stuff!
AECB @aecb.bsky.social Association for Environment Conscious Building ◦ We work with our members to inspire, develop and share sustainable building practice ◦ https://aecb.net/
Rebecca Watson @skepchick.org is this the one that wins
Adamant IT @adamantit.bsky.social Computer Repairs / Custom Builds & Modding / info@adamantit.co.uk
Chris Nelder @chrisnelder.bsky.social Creator and Host of:
Transition Times and Nelder Notes: @TransitionTimes.bsky.social
Energy Transition Show: @TransitionShow.bsky.social
Energy writer/podcaster/analyst/speaker
Home: www.ChrisNelder.com
Transition Show @transitionshow.bsky.social 
Energy Transition Show @transitionshow.mastodon.energy.ap.brid.gy A podcast about the transition from fossil fuels to renewables with host @chrisnelder
tfr
🌉 bridged from ⁂ https://mastodon.energy/@TransitionShow, follow @ap.brid.gy to interact
Laura Abbott @labbott.name TODO fill in
conputer dipshit @davidcrespo.bsky.social web dev + hot dad. enjoy charts, unions, conputer games, philosophy. chicago crespo.business
Steve Tuck @sdtuck.bsky.social Co-Founder and CEO of Oxide Computer Company
https://oxidecomputer.com
@oxidecomputer.bsky.social
Jon Worth @jonworth.eu European, originally a Brit, became German, moved to France. Runs #CrossBorderRail project, writes a newsletter about railways. Green, lives happily without a car.
Normally stuck on a train, stuck in a village, or escaping either on a folding bicycle.
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
🌏 🚀 🔬
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
Hans Hofinger @jhof.bsky.social Low carbon and geothermal energy, passive house, energy communities, father, Austrian
Prof. Rob McLeod @robscot.bsky.social Professor of Building Physics and Sustainable Design at TU Graz 🇪🇺
Everything is connected...
#IndoorAirQuality #Ventilation #BuildingPhysics #EnergyPolicy
#LowCarbonBuildings #Resilience
#ClimateCrisis #Health&Wellbeing #SocialJustice #ED&I/DEI
#ClimateAction #Passivhaus @chayclimate.bsky.social Work for Passivhaus Trust. Mum, cyclist, campaigner. Passionate about #ClimateAction #Passivhaus. 
Bronwyn Barry (she/her/they/them/it/thingumie) @passivehousebb.bsky.social Searching for comfortable buildings in a democracy that works. (Optimist.) E-bike loving architect building Passive House in a climate that thinks it doesn’t need it. (Persistent.)
Nick Simpson @iamnicksimpson.bsky.social Architecture | Sustainability | Politics | Passivhaus | Cycling | Cities | EU
Rosemary Barnes @engwithrosie.bsky.social 
Philip Steele @philiprsteele.co.uk Also known as AgilePhil elsewhere. Future Technologies Evangelist at Octopus Energy - ie lots of R&D and events.
Clem Cowton @clemcowton.bsky.social Director of External Affairs @OctopusEnergy Group || Board, EnergyUK || Board, Sussex University Energy Group || Founder, Friends of Queens Road Cemetery
Octopus Energy @octopus.energy Floating about.
We believe energy should be better - a better experience for customers, better for the planet, and better value for money.
Need help from our social media team? https://octo.ps/bluesky-help
OmegaMom (she/her) @omegamom.bsky.social New Mexico, science, climate change, politics, science fiction and fantasy, adoption, Troubles With Young Adult Children, Long Covid. Warning: My timeline is quite full, so I don’t follow back!
Maggie Koerth @maggiek.bsky.social CNN editor for climate and weather. Columnist at Star Tribune. Sometimes news at Science Friday. Nieman Fellow '15.
Previously: Science journalist with FiveThirtyEight, NYT Magazine, BoingBoing, mental_floss, and etc.
My views are not my employer's.
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
Bec Hill @bechillcomedian.bsky.social The one with the flipcharts. Comedian, TV presenter, writer, co-host of the @aproblemsquared and Enemy in Paris podcasts, and self-professed MondeQueen. She/They/Her/Them.
Jigar Shah @jigarshahdc.bsky.social husband, dad, focused on elevating American entrepreneurs and innovators to achieve energy abundance by deploying at scale. It's simple, not easy. https://www.linkedin.com/in/jigarshahdc/
Skylar Knight @skylarknight.bsky.social Science Communications @projectdrawdown.bsky.social
Freelance Writer & Editor
Words in bioGraphic, Sierra, Outside, & more
Medlife Crisis (Rohin) @medcrisis.bsky.social Dr Rohin Francis. Consultant cardiologist with a sub-specialisation in useless videos, found on YouTube and Nebula. Less funny than placebo (p<0.05)
Dad, doctor, dork
Kevin Fong @drkevinfong.bsky.social My new book #MinuteSix available for pre-order! http://bit.ly/4vLOhHx Doctor/Anaesthetics/PHEM/Broadcaster. Likes to know how systems tick & what we can do to improve them. Interested in just about everything. #13MinutestotheMoon #16Sunsets
Larry the Cat @number10cat.bsky.social Chief Mouser to the Cabinet Office. 17 year old tabby. Living with my seventh Prime Minister. Unofficial.
https://www.buymeacoffee.com/Number10cat
Dr Daniel Goyal @dangoyal.bsky.social Fighting for health equality. Medical Doctor and Researcher. Host of The Debrief podcast. My substack is here: https://dangoyal.substack.com?r=1lppfd&utm_medium=ios&utm_source=profile
Roland Pease @peaseroland.bsky.social 
Ursula von der Leyen @vonderleyen.ec.europa.eu President of the @ec.europa.eu
Mother of seven. Brussels-born. European by heart. 🇪🇺
Andrew Michler @andrewmichler.bsky.social I design buildings at Hyperlocal Workshop hyperlocalarch.com
I wrote a book [ours] Hyperlocalization of Architecture
Also co-creator @ Sol.coffee
Joe Giddings @joegiddings.bsky.social Built Environment | Climate Change | Architecture | Biobased Construction | Green
Works at Built by Nature. Founding member of Architects Climate Action Network. But views here are my own.
Marianne Heaslip @marianneh.bsky.social Workingtonian in Liverpool(home)/Manchester(work), UK.
Working on tools and processes for better building retrofit, mostly in houses, mostly for coops and community energy orgs. Keen on the need to #stopburningstuff.
Helena Fitzgerald @helenafitzgerald.bsky.social Head of Societal Engagement at Technological University Dublin
Views expressed are personal.
Sarah Lewis @sarahlewis.bsky.social Architect | Enthusiast for our beautiful, fragile planet | Author of PHPP Illustrated | Coaction trainer | Proudly part of the UK Passivhaus Trust | Mother of two powerful young girls
Mark Elton 〓〓 @pennseragernow.bsky.social Cornish architect yn Loundres, Dir of Awen Design, Passivhaus and retrofit specialist. Kap'n of London Cornish Underground. Bard of Cornish Gorsedh. The only Cornish-speaking architect in the world (probs). 
Dr. Barry Mc Carron @bmccarron.bsky.social MD @KORERETROFIT, Passive House Expert, Climate Advocate, Sports Fanatic, Music Lover, Passion for Travel.
John Barry Lowe @teachspruis.bsky.social Architect, Director EDEN architects, Certified Passive House Designer, Architecture Design Fellow APEP-University College Dublin
Mel Reynolds @maoiliosarey.bsky.social Architect, Project Manager, Conservation Architect, Certified Passive House Designer "Do less, better”
Robert White @robwhiteat.bsky.social Technical Associate at @ArchitypeUK ¦ Architectural Technologist ¦ Passivhaus Designer - Passivhaus Dweller - views my own