Benjamin Mako Hill @mako.cc 
Electrify Britain @electrifygb.bsky.social 💡We want to cut the UK's power bills and emissions
🔋Affordable, secure & green energy for all
🔌Powered by @edfenergy & @octopusenergy & @eonuk.bsky.social
If you feel a spark, join us👇
https://electrifybritain.org
@adsbarratt.bsky.social @adsbarratt.bsky.social 
Ken Bone (Bones) @heatpumpdoctor.bsky.social Been installing heat pumps for over 20 years, data nurd, mad old git building my own batterys to power my home.
Home Assistant user.
Likes a good ale.
Have a great family that supports me.
Robert Llewellyn @bobbyllew.bsky.social Born at 314 ppm CO2. (We are now at 426 ppm CO2)
Founder and presenter on The Fully Charged Show.
That bloke from Red Dwarf and Scrapheap Challenge.
Info@unitedagents.co.uk- B @barthalion.bsky.social @barthalion.bsky.social
Cassidy James @cassidyjames.com Building open communities and useful, usable tech for good.
@roost.tools community manager
@gnome.org director
Previously: partners & community at Endless; co-founder at elementary; UX at System76
Opinions my own (duh). More at blaede.family/@cassidy
Mythic Beasts Ltd @mythic-beasts.com Now with servers and network in six data centres in three countries. We're really good at managing Linux servers, email, websites and domains with the odd cute cat picture thrown in.
https://www.mythic-beasts.com/
https://status.mythic-beasts.net.uk/
WIRED @wired.com For Future Reference.
Sign up for our newsletters: https://wrd.cm/newsletters
Find our WIRED journalists here: https://go.bsky.app/Boj9b5E
Justin Cormack @justincormack.bsky.social Tech and pictures of nature. Suffolk, UK
tef @tef.bsky.social failed mathematician, i dance like ian curtis
they/them thanks. part of the bipolar webring < prev | random | next >
The Empty City @davidallengreen.bsky.social Writer about law and policy at The Empty City blog and elsewhere.
About lore and culture at The Busy Town.
Birmingham/London. Janeite. #AVFC
www.theemptycity.com
(Account sometimes deactivated when not in use.)
Furkan Onder @furkanonder.bsky.social Python Triage Member | Focusing on CPython #LKD #Python #ArchLinux #Django #eBPF
https://github.com/furkanonder/
@jpwhiting.bsky.social @jpwhiting.bsky.social 
Matthew Somerville @dracos.co.uk I help people report broken street lights, find out their bin day, plan train travel, manage an orchestra, locate the nearest postbox, research old theatre productions, keep time in a choir, and occasionally play board games | https://dracos.co.uk
Alastair Somerville @acuity.design Clarity and kindness as foundations for work. Information perception in physical & digital places. Facilitation and workshop design for codesign and civic assemblies. Public prototyping on BlueSky. He/him
Ed Davey @eddavey.libdems.org.uk Leader of @LibDems.org.uk, husband, father, carer, and MP for Kingston & Surbiton.
Promoted by Liberal Democrats, 66 Buckingham Gate, SW1E 6AU.
Chris Boyle @chris.boyle.name Oxford-based software engineer, amateur pilot, and singer. He/him or they/them.
Alastair Dewberry @dewberritus.bsky.social Homonid approximate, now mostly whiskey.
Linux, electronics and bicycles.
lamby (Chris Lamb) @lamby.bsky.social 
Alastair Campbell @alastaircampbell2.bsky.social Writer, strategist, co-presenter the U.K. No1 podcast The Rest Is Politics … love Britain hate Brexit, loved Twitter loathe Musk n Trump 
steven deobald @deobald.bsky.social 3rd wave open source, vipassana, chai, fixies, other stuff.
Matthias Klumpp @mklu.bsky.social PhD Student in Neuroscience by day, free software developer by night.
Opinions are my own.
Sam Hincks @samhincks.bsky.social - PhD in AI and Consciousness - www.samhincks.com
- Building a company to Save the Oceans - www.yourdevocean.com
- Fantasy Author - www.isadorancreed.com
- Musician - Spotify/ Sam Hincks
- Following people to build spiritual/AI/ocean community
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Jeff Seidman (he/him) @jeffsseidman.bsky.social Teaches philosophy and environmental studies at Vassar College. Climate teaching website under development: https://climatesolutions-careers.org
ᴄ ꜱᴛᴜᴀʀᴛ ʜᴀʀᴅᴡɪᴄᴋ🛸 @cstuarthardwick.com @ᗩᑎᗩᒪOG_Sᖴ ᖇegular ⭐ ᗯriters of the ᖴuture & ᒍim ᗷaen ᗩward Winner ⭐ Quora Top ᗯriter ⭐ Southerner from South ᗪakota ⭐
A unique voice known for inventive, thought-provoking narrative, philosophical depth, and fun!
Be excellent to each other.
Jon Corsiglia (he/him/el) | Eco-Economy Insider @ecoeconomyinsider.com The economics of a healthier planet, minus the sermons. Honest eco-swaps + good news that also makes financial sense. 30-yr environmental communicator. 💚💙 SF Bay Area 🌊
Free weekly newsletter 👇
https://eco-economy-insider.kit.com/join
Chris Kendall @ottocr.at Anglo-Schwäbisch eurocrat | maker of EU foreign policy & spätzle | guerrilla knitter | cross-Channel commuter | über-woke net-zeroist neo-luddite chatteratus | was once @ottocrat | personal capacity
Felix Häcker @haecker.io Rust enthusiast, #GNOME developer / foundation member, #TWIG author (https://thisweek.gnome.org) - he/him 🏳️🌈
🦣: https://mastodon.social/@haeckerfelix
GNOME @ #GUADEC2026 @gnome.org We’re a non-profit that believes in a world where everyone is empowered by technology they can trust. We work towards this world by building a diverse and sustainable free software personal computing ecosystem.
Donate: https://donate.gnome.org/
Germán Poo-Caamaño @gpoo.calcifer.org Software Gardener · Igalian · GNOME developer · Free Open Source Software advocate · PhD in Computer Science · I rarely say something, interesting even less
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.
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Philip Steele @philiprsteele.co.uk Also known as AgilePhil elsewhere. Future Technologies Evangelist at Octopus Energy - ie lots of R&D and events.
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
Andy Robertson @geekdadgamer.bsky.social Digital Play Journalist for Forbes, BBC, Guardian. Brings games to unusual spaces, festivals and cathedrals. Makes cool stuff:
📕https://mybook.to/whatwashidden
📘https://mybook.to/taminggaming
🎯http://www.ludocene.com
🔎http://www.familygamingdatabase.com
Richard Nicholls @richardnicholls.net He/Him, Podcaster, Award Winner, Liberal Lefty Humanist, Husband and Dad, Dancing Animal, 75% caffeine. Best Selling Author etc.
richardnicholls.net/links
Cambridge Computer Science @cst.cam.ac.uk Cambridge University Computer Science & Technology Department (aka the Computer Lab). We built the UK's 1st usable programmable computer, offered the UK's 1st Computer Science degree, created the 1st ever webcam - and continue to advance the field today.
Cllr Owen Burbidge 🔶 @oburbidge.bsky.social Scientist, Husband, Parent to Crumble the Romanian rescue. Lib Dem councillor for West Fenham, Newcastle upon Tyne
🔶🏳️🌈 he/him
Capability Charlotte @capabilitycharlotte.com Middle Class Woman of a Certain Age.
Childless Cat Lady
Book onto my How to Design Your Garden course:
https://www.eventbrite.co.uk/e/how-to-design-your-garden-2025-tickets-1074317194649
gblock 🍉🇵🇸🌱 @gblock.space He/Him/His
TikTok:gbltock
CEO ProdSense.net.
CPO Stealth 🥷☕️ appliance
Co-Host untiltheicecreamtruck.com 🎙️
Ex MSFT,Splunk,Auth0,DocuSign
Build equitable teams & products ✋🏼✋🏾✋🏿
Antiracism,Muslim,Climber
Dad and 🐰dad
Free 🇵🇸🇨🇩🇸🇸
The Onion @theonion.com America’s Finest News Source. A @globaltetrahedron.bsky.social subsidiary.
Get the paper delivered to your door: membership.theonion.com
Join The Onion Newsletter: https://theonion.com/newsletters/
George Kiagiadakis @gkiagia.gr Principal Software Engineer at @collabora.com
Open Source Multimedia
#WirePlumber project maintainer
emily freeman @emilyfreeman.bsky.social Co-founder and CEO, Freeman & Forrest.
Bestselling author of DevOps for Dummies and international keynote speaker. I’ve led Community, DevRel and Product Marketing at AWS, MSFT, and startups.
I was editingemily on Twitter.
fesshole 🧻 @fesshole.bsky.social Confess your sins anonymously - will the internet absolve you?
Buy show tickets 2025/6: sites.google.com/view/fesshole
Add confession b3ta.com/addfess
Buy book amazon.co.uk/s?k=very+best+of+fesshole&tag=b3ta-21
Run @robmanuel.b3ta.com
Scott Hanselman 🌮 @scott.hanselman.com I want you to win and be happy. Code, OSS, STEM, Beyoncé, T1D, open source artificial pancreases, Portland, 3D printing http://hanselminutes.com inclusive tech podcast! VP/Member of Technical Staff, Microsoft/GitHub 🌮
http://hanselman.com/about
YoavCodes @yoav.codes Technical founder. Building new stuff at my startup lab https://blackboard.sh | 20+ years in early startups | prev: 7 years at webflow
You might have met me as Jeff, Joab, or Larry.
#startups #ziglang #typescript #bun #electrobun #webflow
Robin Hawkes @robhawkes.bsky.social 🐙 DataViz at @octopus.energy
⚡️ Obsessed with maps and energy
✨ Creator of ViziCities
👨💻 Previously Wood Mackenzie & devrel at Mozilla
Glyn Moody @glynmoody.bsky.social writer (Rebel Code, Digital Code of Life, Walled Culture - free ebook download - https://walledculture.org/the-book/), journalist, blogger. On #DigitalRights, #privacy, #surveillance, #openness, #copyright, and #patents. email: glyn.moody@gmail.com
Michel Lind @michel-slm.name #Meta production engineer working on #Linux userspace, longtime #Fedora contributor, #Debian maintainer
#Midwest #USA transplant, lay monastic, mostly harmless
avatar: bespectacled man wearing a CentOS T-shirt
background: Fedora 39 GNOME night wallpaper
Oleg Podsechin @olegpodsechin.bsky.social Co-founder of @toughbyte.com. Also run helsinkijs.org and do tech DD for investors.
Let's connect: linkedin.com/in/olegpodsechin
Rachel Coldicutt @rachelcoldicutt.bsky.social Hopeful technologist.
Community tech, careful innovation, socially progressive tech policy.
https://www.careful.industries
https://hopeful.technology
https://buttondown.email/justenoughinternet
DMs don't work but hello@careful.industries will find me
@fullycharged.bsky.social @fullycharged.bsky.social 
Si Cy @sicy.bsky.social In aviation but incurably curious about renewable energy & clean tech. Blame the Physics degree
Collabora Online @collaboraoffice.bsky.social Secure Document Collaboration, Controlled by You.
Put your #DigitalSovereignty first - #CollaboraOnline, fully #OpenSource solution for #CollaborativeEditing.
Andrew Mitchell @roomitchell.bsky.social Dad; Worrier; Civil Servant. Loch Leven. Interested in climate, energy, nature, broadband.
Codrina Cretu @codrinacretu.bsky.social Mission Manager at Nesta, UK
Home heating decarbonisation, heat pumps & net zero
Views are my own
She/her
Steve Peers @stevepeers.bsky.social Professor of EU and Human Rights Law. Usual disclaimers.
Mark Cresswell @markcresswell.bsky.social Stratford-upon-Avon.
Daddy to a small person. Husband to a philologist. GPU/Semiconductor architect, SW manager. Sustainable energy enthusiast. EV driver.
James Huw Dyson @jamesdyson.bsky.social Clean heat and warm homes campaigner for climate thinktank E3G.
Alex @alexbutcher.bsky.social Heat pump positive 💪
Edinburgh 🏴
Founder: warmur.co.uk 🏡 🍃
OpenEnergyMonitor @openenergymon.bsky.social Open-source tools for energy monitoring and analysis.
IMS Heat Pumps @imsheat.bsky.social IMS Heat Pumps: We are a proud family & friends business with roots in Perth, Scotland & Sheffield, England.
Since '97 we've been delivering top-notch design, installation, service & maintenance of Ground & Air Source Heat Pumps.
Madeleine Gabriel @madgabes.bsky.social Director of the Sustainable Future mission at Nesta - working on decarbonising UK homes, and interested in all things energy and climate related. Views my own
Shreyas Sudhakar @shreyassudhakar.com Writing about heat pumps at heatpumped.org
Installing heat pumps at vayu.pro
Former YC founder and rocket propulsion engineer
heatpumped.org/subscribe
Right To Zero @righttozero.bsky.social Transforming the way we generate energy & power transportation and buildings. #ZeroEmissions, zero excuses. 🌎⚡️☀️ Earthjustice campaign.
https://earthjustice.org/feature/right-to-zero-emissions 
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.
Build Test Solutions @buildtestsolutions.com Build Test Solutions supplies innovative building performance measurement solutions for the built environment and energy sectors.
Our mission is to transform our built environment for the better by providing the means to measure and analyse performance.
HeatPumpAssociation UK @heatpumpassoc.bsky.social The Uk's leading voice for the heat industry.
Press: email.media@heatpumps.org.uk
Jaap Burger @jaapburger.eu EV Smart Charging | V2G | EV grid integration | Energy 🤝 Mobility | Demand-side Flex | Consumer Flexibility
EN | NL | DE
mastodon.social/@burger_jaap
linkedin.com/in/jaapburger
EssaysConcern @richarderskine.bsky.social Research fellow at The Schumacher Institute. Knowledge management specialist. Artist, Educator, Writer. Born 312.6 ppm
www.trustedknowledge.org
www.essaysconcerning.com
www.richarderskineart.com
Kate de Selincourt @katedes.bsky.social Writer - sustainable building and the environment
Alan Clarke @alanclarke.bsky.social Energy & buildings engineer, Passivhaus, mountain biker, veg gardener/rewilder
Zero Ambitions @zeroambitions.bsky.social A consultancy and podcast set up to help the sustainable building sector move out of the basement and into the light.
Ciarán Cuffe @ciarancuffe.bsky.social City dweller | #ClimateVoter | Co-chair @europeangreens.eu
Hannah Daly @hannahdaly.ie Professor in Sustainable Energy, UCC 🇮🇪
I write a monthly column for the Irish Times: https://www.irishtimes.com/tags/hannah-daly/
Born 351ppm, daughters born 408 & 410, now >420ppm 🚨 ‼️
Former @IEA and @UCL
Adrian Hiel @adrianhiel.bsky.social Director of the Electrification Alliance. Representing the major actors in delivering European energy to European homes and industry. 🇨🇦 🇮🇪
https://electrification-alliance.eu/
Duncan Gibb @duncangibb.net clean heat, renewables, music, tennis
Senior Associate at @regassistproj.bsky.social
🇨🇦 raised 🇩🇪 then 🇨🇵 now
Passivhaus Trust @passivhaustrust.bsky.social Leading the way for adoption of the #Passivhaus standard in the UK. UK affiliate of the International Passive House Association.
www.passivhaustrust.org.uk
.
Passive House Plus @phplus.bsky.social Award-winning green building magazine
For: comfortable, healthy, low carbon buildings with tiny energy use.
🇮🇪+ 🇬🇧 print editions + projects from whole 🌎.
Passive house / Passivhaus
Tomato / tom8to
www.passivehouseplus.co.uk
Jo Alsop @joalsop.bsky.social Me: To tell my children I did what I could to halt climate change.
Business: Helping households to decarbonise their homes & spend budget wisely
Co-founder: warmur.co.uk
Chris Carus @chris-carus.bsky.social Domestic energy efficiency and heat pumps in Glasgow. Exec officer at Loco Home Retrofit CIC, Glasgow's community-led retrofit one stop shop - a hub for households and tradespeople. https://locohome.coop/
https://bsky.app/profile/locohome.bsky.social
Nigel Banks @nigelbanksoeg.bsky.social 🐙Technical Director, Zero Bills & Low Carbon Homes, Octopus Energy
Heat Pumped @heatpumped.org Demystifying heat pumps with deep dives in your inbox every other week - sign up at heatpumped.org/subscribe
Heat Pump Review @heatpump.review Skeets that save the planet, one heat pump at a time. Read our free newsletter at heatpump.review
John Cantor @johncantor.bsky.social https://heatpumps.co.uk/
Paul Kenny @paulkenny.bsky.social Director general of the European heat pump association. Mech.Engineer. Expert on sustainable energy practice and policy. Unashamedly Green for climate, society, security and competitiveness.
Jeff Colley @jeffcolley.bsky.social Green building 🤓
PassiveHouse+ mag
Zero Ambitions podcast + consultancy
Heat Pump Assoc 🇮🇪 🪑
TEDx talker
World GBC #BuildingLife ambassador
Mag: https://passivehouseplus.ie
Pod: https://tinyurl.com/Zappod
TEDx: http://tiny.cc/TEDJeff
Leah Stokes @leahstokes.bsky.social Professor of climate + energy policy at UCSB. Alumni of MIT, Columbia and UToronto. Hosts "A Matter of Degrees" podcast. Cuts carbon pollution! Proudly 🇨🇦 Gardener 🌱 leahstokes.com; Newsletter: electricnotes.news
Dr Matthew Aylott @renewablewriter.bsky.social Electrification of Heat Policy Lead in the Dept for Energy Security and Net Zero. Policy Fellow at University of Cambridge Centre for Science and Policy. Former Bioenergy Researcher. Spreading news & views on energy in a personal capacity.
EL COPO @el-copo.bsky.social Low carbon heating engineer.
Heatgeek.
Sustainability Installer of the Year 2024.
Yorkshire/Humber Installer of the Year 22/23/24.
Renewable Heat @renewableheat.bsky.social 
Cllr Mike Sammon @mikesammon.bsky.social Low carbon heating engineer. Heat Geek Elite heat pump installer. Small business owner.
Liberal Democrats Councillor for Cambridge Ward, Southport.
Adam Chapman @chiefgeekad.bsky.social Chief Geek at Heat Geek, pedant and obsessive. 
@heat-geek.bsky.social @heat-geek.bsky.social