Jeff Geerling @jeffgeerling.com Father, author, developer, maker. Sometimes called "an inflammatory enigma". #stl #ansible #k8s #raspberrypi #mac #crohns www.jeffgeerling.com
Telraam @telraam.bsky.social Enabling public authorities, citizens, experts, researchers & companies to generate multimodal traffic counting using a low-cost, accurate AI sensor.
Indoor & outdoor, dashboard and API
#trafficcounts #verkeerstellingen #comptagetrafic
https://telraam.net
Since You Arrived @sinceyouarrived.world A memento mori for the internet age. The world has gained these things, and lost them, while you were looking.
sinceyouarrived.world
Sickhouse @sickhouse-nl.bsky.social 🎈 Playful art space for
🪅 interactive art
🕹️ indie&art games
🎬 alternative movies
🪩 experimental music
🇳🇱 Enschede, The Netherlands.
🔮 Home of The Overkill Festival 💜🌈
sickhouse.nl
theoverkill.nl (26 - 29 Nov 2026)
International Cyber Digest @intcyberdigest.bsky.social Independent reporting on cybersecurity, tech, AI & digital policy. Got a tip? http://internationalcyberdigest.com/tips
https://www.internationalcyberdigest.com/
404 Media @404media.co it's a website (and a podcast, and a newsletter) about humans and technology, made by four journalists you might already know. like and subscribe: 404media.co
Civic Tech Field Guide @civictechguide.bsky.social Your place to find and be found
https://civictech.guide/
Nieuwe Instituut @nieuweinstituut.nl Museum and institute for architecture, design and digital culture. https://nieuweinstituut.nl/en
Rutger Zuydervelt / Machinefabriek @machinefabriek.bsky.social Musician and graphic designer
machinefabriek.nu
machinefabriek.bandcamp.com
rutgerzuydervelt.com
annebakkermusic.bsky.social @annebakkermusic.bsky.social 
Luc Stultiens @lucstultiens.bsky.social Tweede Kamerlid Progressief Nederland (PRO) 🌹💚 || Financiën (Rijksbegroting & Belastingen)
@ghvov.bsky.social @ghvov.bsky.social 
Rebecca Solnit @rebeccasolnit.bsky.social Writer of books. Guardian columnist. Newsletter at MeditationsInAnEmergency.com. Board member, Third Act and Oil Change International.
Project Drawdown @projectdrawdown.bsky.social 🌍 The world’s leading guide to science-based climate solutions.
Visit www.drawdown.org to learn more
Björn Jóhann @bjornjohann.bsky.social I write about the best ways to shfit our food systems away from factory farming. Barcelona based. Bird dad.
Read my work: https://morethanmeatstheeye.substack.com/
More links: https://linktr.ee/morethanmeatstheeye
ClimateEcho 🇫🇮🇪🇺🇺🇦🇬🇱🇩🇰 @climateecho.bsky.social 🇫🇮🇪🇺🇺🇦🏳️🌈🏳️⚧️🇬🇱🇩🇰🇵🇸
About: climate, food security, just transition, equality, biodiversity, NoFly, e-bike, EV, buyless. MA. Ecosocialist feminist
GiveDirectly @give-directly.bsky.social Send money to people living in poverty, no strings attached. In Bangladesh, DRC, Kenya, Liberia, Malawi, Mozambique, Morocco, Nigeria, Rwanda, Uganda, & U.S.
Good Food Institute Europe @gfieurope.org Nonprofit think-tank advancing plant-based, fermentation-made and cultivated meat in Europe to build a better food system for people, planet and animals.
Ruben Timmerman @ruben.org ⭕️ Co-founder, Ops @ Moralambition.org
🪢 Co-founder, Product @ Moralfabric.org
💸 Invest in impact startups, see ruben.org
🔶 Donate 10% of wealth+income to effective causes
Daniel Mügge @dmugge.bsky.social Professor of Political Arithmetic at Uni of Amsterdam | Political economy of AI governance | Leader of the RegulAite project (https://www.regulaite.eu)
Rutger Bregman @rutgerbregman.com Historian | Author of ‘Utopia for Realists’ (2014), ‘Humankind’ (2020) and ‘Moral Ambition’ (2025) | Co-founder of The School for Moral Ambition | moralambition.org | rutgerbregman.com
📖 substack.com/@rutgerbregman
📺 youtube.com/@rutger.bregman
Bill McKibben @billmckibben.bsky.social Founder 350.org and Third Act, author The Crucial Years on substack https://billmckibben.substack.com/
Author of 21 books, beginning with The End of Nature
Scientists4Future🇳🇱 @scientists4future.nl Alliance of Dutch scientists that call for stronger answers to the climate and ecological crises.
https://scientists4future.nl/en
Climate Action Campaign @actonclimateus.bsky.social CAC is a vibrant coalition of a dozen major national environment, environmental justice, and public health groups, working together to drive ambitious, durable federal action based on science, to address the climate crisis.
Third Act @thirdactorg.bsky.social Elders working together for a fair and stable planet.
Join a working group by location or affinity.
@james-herbert.bsky.social @james-herbert.bsky.social Trying to live the good life whilst helping others along the way
Jan-Willem van Putten @jwvanputten.bsky.social Co-founder at The School for Moral Ambition 🌍 Passionate about what top talent can do to vastly improve the world ✨ (Dog)father to Josie and Jip 🐾 Policy, systems change, big ideas and entrepreneurship for good
CollectieveKracht @collectievekracht.bsky.social collectievekracht.eu - Hét kennisplatform voor burgercollectieven. Leer van elkaar en van experts zoals wetenschappers, ambtenaren, financiers en netwerkorganisaties.
FOSDEM @fosdem.org https://fosdem.org
@BjornW@mastodon.social @bjornw.mastodon.social.ap.brid.gy Lives in The Netherlands, EU. Works as self-employed tech consultant & software developer. Likes to tinker & has way too many interests :)
Likely to toot in NL/EN/DE […]
🌉 bridged from ⁂ https://mastodon.social/@BjornW, follow @ap.brid.gy to interact
The Matrix.org Foundation @matrix.org Matrix is an open network for secure, decentralised communication. Please support at matrix.org/support
dr. Marina @drmarina.bsky.social Geboren en opgetogen Rotterdammer/ psycholoog / onafhankelijk onderzoeker / Alma Maters: Universiteit Leiden (Psychologie en Media-pedagogiek) Vrije Universiteit Brussel (Doctoraat Psychologie van de stad). Fotografeert het leven zoals het is in Rotterdam.
DEGOEDEZAAK @degoedezaak.bsky.social Bondgenoot van progressief Nederland
www.degoedezaak.org
The Midas Project @themidasproject.bsky.social We are a watchdog nonprofit that monitors and reports on the practices of leading AI companies.
www.themidasproject.com
Shakeel @shakeelhashim.com Writing about AI policy at Transformer. Supporting AI journalism with grants at Tarbell. Prev: AI safety and EA comms; journalist at The Economist, Protocol, Finimize. London.
https://transformernews.ai
George Monbiot @georgemonbiot.bsky.social Ungainly on land
Jason Hickel @jasonhickel.bsky.social Professor at ICTA-UAB and Visiting Senior Fellow at LSE • Author of THE DIVIDE and LESS IS MORE • Global inequality, political economy and ecological economics
Bella Forristal @bellaforristal.bsky.social I was so close to 1k Twitter followers but here we are ¯\_(ツ)_/¯
Effective altruism, veganism, various weakly-held takes on things | she/her | https://admonymous.co/bellaforristal
Aaron Gertler @aarongertler.bsky.social Comms officer @ Open Philanthropy, former Magic pro, webfiction connoisseur. https://aarongertler.net/
Matt Clancy @mattsclancy.bsky.social Runs Open Philanthropy’s Innovation Policy program. Creator of newthingsunderthesun.com, a living literature review about innovation. Website: mattsclancy.com.
Frances Lorenz @franceslorenz.bsky.social Claude says I process my emotions externally.
Jonathan Mannhart 🔎🔸 @jonathanm.bsky.social Interested in: cognitive science, Bayes, (ir)rationality, (effective) altruism, happiness, Al Alignment, reward hacking, running, reading books. He/him
Sam Atis @samatis.bsky.social hello blue sky
Adam Binksmith @binksmith.com Building theaidigest.org and forecasting tools @aidigest.bsky.social
https://binksmith.com
Julia Wise @juliawise.bsky.social Trying for human-compatible humans
Mathias Bonde @mathiasbonde.bsky.social on the hunt for impact, shill for big EA
Andrés Gómez Emilsson @algekalipso.bsky.social Team Consciousness
Qualiacomputing.com
Qri.org
Tyler Alterman @tyleralterman.bsky.social Venture culturalist (Connecting ideas & people in the name of truth beauty goodness & clowning). Substack: lalachimera.com. Campus: fractalnyc.com
Owen Jones @owenjones.bsky.social Socialist, antifascist, writer in various places, geriatric millennial, GQ's 9th Worst Dressed Man in 2016. He/him. YouTube channel http://bit.ly/33iARb3 🏳️🌈
Centre for Economic Policy Research @cepr.org CEPR, established in 1983, is an independent, non‐partisan, pan‐European non‐profit organization. Its mission is to enhance the quality of policy decisions through providing policy‐relevant research, based soundly in economic theory.
Daron Acemoglu @dacemoglumit.bsky.social Institute Professor, MIT Economics. Co-Director of @mitshapingwork.bsky.social. Author of Why Nations Fail, The Narrow Corridor, and Power & Progress.
Luca Righetti @lucarighetti.bsky.social Research Open_Phil, co-host HearThisIdea. Views my own.
🔸10% Pledge at GivingWhatWeCan.
Cody Fenwick @codytfenwick.bsky.social Research analyst for 80,000 Hours
Grace Adams 🔸 @gracevadams.bsky.social Head of Marketing at Giving What We Can
🔸10% Pledger
Vaidehi Agarwalla @vaidehiagarwalla.bsky.social Product @ Momentum. I like updating (my beliefs). 🇸🇬🇮🇳
🔸10% pledger
Amber Dawn @contemplatonist.bsky.social 
Asterisk Magazine @asteriskmag.bsky.social www.asteriskmag.com
euobserver — EU news that matters @euobserver.com Brussels' premier independent news media on EU affairs. EUobserver is a must-read for anyone who wants to understand what's really going on in Europe. Your support keeps us going: https://euobserver.com/memberships
Corporate Europe Observatory (CEO) @corporateeurope.org Corporate Europe Observatory (CEO) challenges the influence of Big Business and corporate lobby groups in EU policy-making.
🐘 @corporateeurope@mstdn.social
🔗 https://corporateeurope.org/en
👉 linktr.ee/corporateeurope
Koen Verhelst @koenverhelst.bsky.social Trade Reporter, POLITICO | Brussels 🇪🇺 via Rīga 🇱🇻 and Bonn 🇩🇪 | Grew up in an exclave 🇳🇱 |
✉️ kverhelst@politico.eu
Proton @proton.me Choose a better internet where privacy is the default. Start protecting your personal information online with Proton Mail, Proton VPN, Proton Drive, Proton Pass, Proton Wallet, and Lumo: https://proton.me/
Dr Chris Macdonald @drchrismacdonald.bsky.social 👨🔬 Scientist | Founder | Author
🏥 Health Tech🍴Better Protein
🏆 40 Under 40 in Science
🥇 Innovation of the Year
📍 University of Cambridge
🎯 On a mission to provide 1M free treatments in 2026
🔗 DrChrisMacdonald.com
Fietsersbond @fietsersbond.nl De Fietsersbond strijdt er samen met jou voor om fietsen veilig en leuk te maken voor iedereen. Hier vind je tips, trucs en trivia om jouw fietsgeluk te vergroten.
Nina Zeelen @ninazeelen.bsky.social Journalist
https://nl.linkedin.com/in/nina-zeelen-b65651106
@crackingtheframe.bsky.social
Openrijk Nieuws @handle.invalid Lees het laatste nieuws van Nederlandse ministeries, rijksinstellingen, provincies en gemeenten.
Openrijk is geen officieel overheidsaccount.
openrijk.nl/nl/missie
Liever alleen je eigen gemeente zien?
maak je eigen feed op: openrijk.nl/nl/mijn-openrijk
@fannder.bsky.social @fannder.bsky.social 
Fietsersbond afdeling Utrecht @fb-utrecht.bsky.social De afdeling Utrecht van de Fietsersbond komt op voor de belangen van fietsers in de stad Utrecht.
Sacha Hilhorst @sachahilhorst.bsky.social Hallsworth fellow at University of Manchester & research fellow at Common Wealth. Ajax fan. She/her.
Wim Dieleman @spoor457.bsky.social 
Sesiwn Fawr Dolgellau @sesiwnfawr.bsky.social 🎻 Sesiwn Fawr ~ Dathlu’r gorau o fyd gwerin | Annual folk and world music festival based in Dolgellau, Cymru 🏴
🗓️ 17-20/07/25
#SesiwnFawr #SFD25
Gerrit Jan van Ochten @zumpe.bsky.social 
@kvpelt.bsky.social @kvpelt.bsky.social 
Giving Multiplier @givingmultiplier.bsky.social We match donations to any charity and introduce you to super-effective charities. Award-winning platform created by Harvard researchers to make charitable giving as impactful as possible.
Try it out: GivingMultiplier.org
Newsletter: eepurl.com/i0GHhc
apache/ @apache.be Apache stelt op scherp. Apache zoekt naar de waarheid, roept de macht ter verantwoording en inspireert. Onafhankelijk, diepgravend en kritisch.
Prof Tim Jackson @timjackson.org.uk Ecological Economist and Playwright. Author of »The Care Economy« (2025), »Post Growth« (2021) and »Prosperity Without Growth« (2009/2017). Director of @cusp.ac.uk.
🌐 https://timjackson.org.uk
Maarten Hopman @maartenhopman.bsky.social Schrijver | Acteur
Schrijft voor o.a. Even Tot Hier | De Speld | Dit Was Het Nieuws | Cabaretmusical We Zijn Toch Familie ‘26
Woont in Amsterdam.
Young European Greens @fyeg.org Federation of Young European Greens. Fighting for a sustainable, social & inclusive Europe 🏳️🌈🇪🇺🌍
https://linktr.ee/fyeg
https://fyeg.org/
Julia Matser @juliajeja.bsky.social Statenlid GroenLinks Utrecht | klimaatactivist, anti-racist, feminist | portefeuille klimaat, energie, circulaire economie en brede welvaart
sebnickel.bsky.social @sebnickel.bsky.social 
Roderik Rekker @roderikrekker.bsky.social Political Scientist/Psychologist • Assistant Professor at Radboud University 🇳🇱 • Research Fellow at Leibniz University Hannover 🇩🇪 • Generational differences in vote choice (Veni) • Political polarization over facts and science (Vidi, Horizon Europe)
Casper van der Veen @caspervdveen.bsky.social (Noord-)Korea-expert | Nu in Seoul | Journalist oa @NRC.nl | Boek over Noord-Korea http://bit.ly/37EQV6x | Boek over straatnamen https://ap.lc/lqQqV | Blog https://ap.lc/ArvJU
Habiba Banu 🔸 @habibabanu.bsky.social Co-founder http://spiro.ngo - TB screening and prevention charity focused on children
🔸 10% Pledge #103 with @givingwhatwecan.bsky.social
Mieux Donner @handle.invalid En orientant vos dons là où ils peuvent faire une grande différence, vous pouvez avoir un impact extraordinaire !
Rendez-vous sur notre site web https://mieuxdonner.org/ pour en apprendre plus sur la générosité efficace
Alexander Berger @albrgr.bsky.social CEO of Coefficient Giving
1Day Sooner @1daysooner.bsky.social 1Day Sooner leads campaigns in science, policy, and bioethics to stop the world’s most harmful infectious diseases. We advocate for volunteers who participate in high-impact medical studies, including human challenge studies. www.1daysooner.org 
emily thai @ethai.bsky.social they/she // @donororganizerhub.org // opinions mine, strong, weakly held
Jeroen 🔸 @ahappier.world 🎬 YouTuber (youtube.com/ahappierworldyt)
💡 Active in EA Belgium
🔸 10% Pledge #9211 at givingwhatwecan.org/pledge
📍 Brussels
🌱 #sentientist #effectivealtruism
"Yeroon" /jəˈʀuːn/ (he/him)
Giving What We Can🔸 @givingwhatwecan.bsky.social Home of the 🔸10% Pledge | Creating a global community who gives effectively and significantly
Rowan Emslie @rowanemslie.bsky.social CCO at the Centre for Future Generations. Previously Clean Air Task Force and Edelman BXL. Hertie School alum.
Vegard Beyer @vegardbeyer.bsky.social Climate crisis, strategy, organizing, screenwriting, making a better world. Co-Founder https://future-matters.org, Co-Founder @re-plot.bsky.social. Views my own.
Alex Holst @alexholst.bsky.social Focused on creating a more sustainable, healthy, and just food system.
EU policy & politics at the Good Food Institute Europe.
@jackchuter.bsky.social @jackchuter.bsky.social 
Humans Are Greater Than Money @humans-are-greater.bsky.social Succinct bites of wisdom, insights, advice, and motivation.
We're an informal group of volunteers who believe in the power of human effort over wealth. Since 1990, we've been making a real-world difference.
Meet This Moment @meet-this-moment.bsky.social Achieving our climate goals requires not just growing our movement, but aligning it.
Meet This Moment brings your base action with the most impact.
https://meet-this-moment.com/
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
Bellingcat @bellingcat.com Bellingcat is a global collective uncovering facts to hold power to account. Our work is independent. Our methods are public. Our community is global.
Want to support our charity? bellingcat.com/donate
First Nations Clean Energy Network @firstnationscen.bsky.social Join us in driving Australia’s clean energy transition!
https://www.firstnationscleanenergy.org.au/join
Clean Air Task Force @cleanaircatf.bsky.social Catalyzing resilient solutions for a cleaner future.
CarbonPlan @carbonplan.org We help climate solutions live up to their potential through transparency, accountability, and scientific integrity. www.carbonplan.org