Center for Open Science @cos.io Our mission is to increase openness, integrity, and trustworthiness of research.
📧 Contact COS: contact[at]cos.io | OSF Support: support[at]osf.io
Christine Teunissen @christinepvdd.bsky.social Partijleider Partij voor de Dieren 🐷🌳
Josh Horowitz @joshuahhh.com joshuahhh.com
t-shirt size: medium
🌫️ Grant Forrest @gfor.rest "God is the garden I tend to believe"
Day job: Design Systems
Making https://biscuits.club (apps for your family) and https://verdant.dev (framework for the same)
Marcel Goethals @wolkenmachine.bsky.social In(ter)dependant researcher and toolmaker. Currently inventing programmable ink @inkandswitch.com
Living in Paris
https://www.marcelgoethals.com/
Ivy Reese @spiralganglion.com I want to smush software between my fingertips
and turn my flittery feelings into multimedia.
merveilles.town/@spiralganglion Δ masto
@inkandswitch.com Δ research
feelingof.com Δ podcast
ivy.boo Δ myself
she / hrt 🏳️⚧️
ab 🇨🇦
Tynan Purdy ⁂ @tynanpurdy.com Designer and social web ⁂ advocate
🍻 @atproto.boston
🔎 @ecosystemaction.com
🤖 @lobstahbots.com
🌐 https://tynanpurdy.com
🔗 https://links.tynanpurdy.com
💬 Signal @tynanpurdy.95
Paul Keller @paul.eurosky.social Director of Policy at Open Future, President of the COMMUNIA association for the Public Domain. Advocate for more open, just & inclusive digital policies in 🇪🇺 & beyond. Collector of collateral knowledge, © nerd, cyclist.
Open Future @openfuture.bsky.social A think tank that develops strategies and policies for cultivating #DigitalCommons.
https://openfuture.eu/
Peter Ullrich @peterullrich.com #ElixirLang Developer. Blogger. Loves: Dad Jokes. Sport. Africa.
Founder: Pushin.eu
Blog: peterullrich.com
Esteban @esteban.bsky.social Señor Software Engineer 🔥. Chicano. Angeleno. Latine. he/him/el
Coffee ☕️, Cats 😼😺😻, Community 🤝, Space 🖖🏼, etc.
🍉🍉🍉
Richard "RichiH" Hartmann @richih.bsky.social @RichiH@chaos.social
FOSDEM @fosdem.org https://fosdem.org
Nina Jankowicz @ninajankowicz.com 🙅🏻♀️ Author (2 books & The Wayfinder newsletter), disinformation expert, advocate for targets of online abuse.
☀️ CEO, @americansunlight.org
😆 Tucker Carlson once called me a “highly self confident young woman” and meant it as an insult
Paul Cooper @paulmmcooper.com Novelist & podcast maker｜Wrote River of Ink (2016), All Our Broken Idols (2020), Fall of Civilizations (2024)｜Creator of the Fall of Civilizations Podcast @fallofcivilizations.com
Michel Jacquet @mjchel.eurosky.social Digital commoner based in #Strasbourg, #Eu.
Moving @commonly.bsky.social.
⁂ https://mastodon.cc/@mjchel
🇪🇺🇫🇷
Greg Cassel @gregsc1.bsky.social https://inclusiveorg.net/ decent tech & cosmolocal community; consent-based self-determination; transformative justice; partnership to dissolve domination culture #opensource #p2p #panarchy #ecojustice #madhyamika #pagan #panentheism
Rogue Wave Design @roguewave.design UX / UI / Graphic Design • Open for collab
Boris @bmann.ca Web tinkerer. Pooling capital and collaboration.
What if we made things a little bit better?
Affective Old Truant @effectivealtruist.bsky.social I'm an effective altruist mainly reading and boosting posts, but occasionally I'll muse and doodle about #EffectiveAltruism. I take a balanced approach, so will highlight under-represented views—my opinions will no doubt become apparent :)
James @nonzerosum.games Join a bleeding-heart liberal and compulsive speculator rambling about saving the world with win-win games at nonzerosum.games! #Philosophy #Ethics #Morality #Science #GameTheory #Economics #AI #ArtificialIntelligence
TheGordianCut @thegordiancut.bsky.social Stop untangling. Cut through.
www.gordiancut.com
https://substack.com/@thegordiancut
OpenAlternative @openalternative.co Discover open source alternatives to popular software. Curated by @kulpinski.dev
Join 8k+ subscribers → openalternative.co
Timeline0.org @timeline0.bsky.social Timeline0.org is open scientific research programme investigating Collective IQ.
We ask how commuinities can own, work and govern together more effectively.
We're running experiments to find out. Join us!
#EconomicDemocracy #Cooperatives #OpenSource
Technology & Democracy @techanddemocracy.newamerica.org An issue area of New America made up of programs, projects, and initiatives dedicated to shaping a digital ecosystem that is safer, open, and inclusive.
ScaleDem project @scaledem.bsky.social By bridging the gap between research and implementation, #ScaleDem ensures that democratic innovations reach those who can use them to foster more inclusive and participatory #governance through a comprehensive #scaling infrastructure.
▶️▶️▶️ scaledem.eu
Cooperativa Graça @cooperativagraca.bsky.social Cooperative creating videogames, music and art. Based in Lisbon, Portugal.
REScoop.eu @rescoop.eu 🌞 We are the European federation of energy communities, a growing network of 2,500 energy communities representing over 2 million citizens active in the energy transition.
https://www.rescoop.eu/
MONDRAGON @en.mondragon.coop News about MONDRAGON Corporation, the largest cooperative in the World | Síguenos en castellano en @es.mondragon.coop | Jarraitu euskaraz @eu.mondragon.coop
Digital Commons Cooperative @digitalcommons.bsky.social We build tech tools for social change by working alongside social movements to turn data into knowledge. 🌱 🌍 https://linktr.ee/digitalcommonscoop
Commons Network @commonsnetwork.bsky.social Commons Network is a collaboratory for the social and ecological transition: let's transform the system together and shape a caring and just future.
🔗 linktr.ee/commonsnetwork
Commonly @commonly.bsky.social Cultivating #DigitalCommons in #Strasbourg, #Eu. 🇪🇺🇫🇷
#CommonGood #DemocraticTech #DigitalCulture #DigitalPolicies #DigitalPublicSpaces #DigitalSovereignty
Avatar and banner: ©© Flying the Commons Flag by Natascha Hagenbeek.
Northsky Social Cooperative @transrights.northsky.social We're creating a safer social media experience for marginalized people, powered by ATProto, and operating as a nonprofit worker-owned cooperative in Canada.
📧Apply for an invite: https://www.northskysocial.ca/apply/
🆘Get support: https://tally.so/r/yPN6k6
Village One Cooperative @village.one A worker-owned studio for ethical design and tech.
https://www.village.one
Throneless Tech @throneless.tech A technology worker-cooperative based in Washington, DC. We specialize in building technology and providing digital security trainings for social justice oriented community organizations, activist groups, and non-profits.
https://throneless.tech
Common Knowledge @commonknowledge.coop We’re a not-for-profit worker cooperative of technologists, designers, researchers and facilitators. We build digital infrastructure for social movements.
https://commonknowledge.coop
Open Ephys @open-ephys.org A worker cooperative that develops and distributes open-source tools for neuroscience.
Website: https://open-ephys.org
Discord: https://discord.gg/H2pH4Cp8xb
Github: https://github.com/open-ephys
Jobs: https://open-ephys.org/careers
Neil Warner @neilwarner.bsky.social ESRC Postdoctoral Fellow at @lse-ei.bsky.social. Interested in history, sociology & political economy of socialist parties and labour movements, economic policy ideas including socialisation of investment & economic democracy.
DAO Maximalist @jakehartnell.bsky.social Founder, artist, and obsessed with building tools for digital democracy and collective ownership.
https://symbient.life
https://commitments.xyz
https://trustgraphs.xyz
https://daodao.zone
Jason Hickel @jasonhickel.bsky.social Professor at ICREA, ICTA, and the Department of Political Science & Public Law at UAB • Author of THE DIVIDE and LESS IS MORE • Global inequality, political economy and ecological economics
R. Trebor Scholz @trebors2025.bsky.social Prof at The New School | Founder, Platform Cooperativism Consortium + Institute for the Cooperative Digital Economy | Author, OWN THIS! (2023) + UBER-WORKED & UNDERPAID (2016) | Faculty Affiliate, Berkman Klein Center | Advocate for Digital Labor Rights |
Vivaldi Browser @vivaldi.com It’s a web browser. It’s Powerful. It’s Personal. It’s Private. 🇳🇴🇮🇸
🔗 https://vivaldi.com
🔗 https://forum.vivaldi.net (for support)
Footprint Ecology @footprintecology.bsky.social An employee-owned ecological consultancy based in Dorset, UK.
Our work is focused on the interface between people and nature. Our dynamic team is passionate about ecology, conservation and natural history.
https://www.footprint-ecology.co.uk/
Prepress Projects @prepressprojects.bsky.social Helping the world say what it means.
An employee-owned publishing services company based in Perth, Scotland.
writing • rewriting • editing • typesetting • design • XML • digital services • proofreading • publishing project management
Absolute PR & Marketing | BCorp @absolutepr.bsky.social We are an employee-owned boutique PR agency that is passionate about building brands with purpose.
📍Devon, UK
🔗 www.absoluteprandmarketing.com
Heatherlea Birdwatching & Wildlife Holidays @heatherleabirds.bsky.social We specialise in fully inclusive holidays to see birds and mammals in the wild! Whether you’re a seasoned wildlife enthusiast or a beginner birder we have tours designed to cater for all levels of interest.
www.heatherlea.co.uk
Pillar Software @profess.co.uk Professional costing software.
Suess Electronics @suesselectronics.com Wisconsin's Tech Experts Since 1951 • 100% Employee-Owned • TV • Home Theater • Hi-Fi Stereo • Smart Home • Wi-Fi • Antennas • Commercial A/V • Factory-Authorized TV & Stereo Repair • Appleton, Wisconsin
dxw @dxw.com We design, build and run digital public services that make people's lives better.
dxw is employee owned.
Find out more about us 👉 https://linktr.ee/_dxw
Boydell & Brewer @boydellandbrewer.bsky.social Independent. Employee-owned. Publishing Medieval & Early Modern History, Musicology, Literature, African Studies, German Studies, Hispanic Studies and more.
Mathematica @mathematicanow.bsky.social Research and evaluation, advisory services, and data solutions for better outcomes. Employee-owned, #ProgressTogether
New Harbinger Publications @newharbinger.bsky.social New Harbinger Publications is an independent and employee-owned publisher that is he best in psychology, self-help, and health titles. Visit our website at: www.newharbinger.com
Synapse Energy Economics @synapseenergy.bsky.social Synapse provides analysis of the electric power sector. Follow us for publications, webinars, and other news related to energy, economics, and the environment.
Giant Bomb @giantbomb.com The Yacht Rock of Video Games
giantbomb.com/join
For business inquiries: giantbomb@rightclick.gg
Media: media@giantbomb.com
Arbor Assays @arborassays.bsky.social Arbor Assays builds reliable, quality, highly-sensitive (ELISA, Detection, and Activity) assay kits to measure clinically important biomarkers while providing world-class technical support.
Located in Ann Arbor, Michigan.
www.arborassays.com
Friends of Dorothy @dorothymarketing.bsky.social Friends of Dorothy is a queer, employee-owned, full-service marketing agency focused on helping values-driven businesses thrive.
Libro.fm @libro.fm 🎧 The audiobook company that shares profits with independent bookshops
💗 Certified B Corp
🔗 Shop, sign up, find bookshops, & more: www.libro.fm
Kudos Records @kudosrecords.bsky.social Worldwide Physical and Digital Distributor. 100% Independent since 1992. Employee-owned since 2023
www.kudosdistribution.co.uk
The Norton Library @nortonlibrary.bsky.social An affordable classic works reprint series by W. W. Norton & Company, Independent & Employee-Owned. Share what you're teaching & your dream Norton Library titles! Read along with us here: https://seagull.wwnorton.com/nortonlibrary
P(aul) Frazee @pfrazee.com CTO at Bluesky. Not a nerd.
Laurens @laurenshof.online I care about an ethical internet.
I write about Bluesky, the atmosphere and open social protocols at connectedplaces.online
🇳🇱
kapitaali.com @kapitaali.bsky.social Pääoma ja Uusi Talous - https://kapitaali.com - #p2p #neweconomy #commons #gifteconomy #moneyless #solidarityeconomy
#uusitalous #jakamistalous #lahjatalous #bitcoin #vaihtoehtovaluutat #commons #yhteisvauraus #commonsfi #solidaarisuustalous
The Cooperative Economy @cooperatives.bsky.social Advocating for a democratic, equitable, and inclusive world through cooperatives, worker ownership, unions, mutual aid, and workplace democracy. 💜
#EconomicDemocracy 🌲🌲
usworker.coop | ncbaclusa.coop | workers.coop | ica.coop
🍉 boomservice @boomservice.bsky.social Currently reading Primo Levi writing about Palestinians
Yossi Oliveira @donyossi.bsky.social Nice guy from Amsterdam, now living in Portugal. Nature, Plants, Art, Literature, Culture, etc.
Picture This Post @picturethispost.com Theater - Music - Art - Dance - Film - Museums - Books - Travel
Previews, Interviews and Reviews -- Culture Reports in 20+ US Cities and Travel Reports Worldwide. https://www.picturethispost.com/
We also share updates on today's fight for democracy.
AI for Collective Intelligence @ai4cihub.bsky.social The UKRI National AI Research Hub in AI for Collective Intelligence. Offering AI jobs, meetings, news & research funding opportunities.
Join us in our mission!
School of Collective Intelligence @um6p-sci.bsky.social Advancing knowledge and tools for a collaborative society.
It's all about collaboration !
ACM Collective Intelligence Conference @acmci.bsky.social 
Collective Intelligence Project @cip.org We're on a mission to steer transformative technology for the collective good.
cip.org
Toni Schneider @toni.bsky.team CEO of Bluesky, partner @trueventures.com, more at toni.org
Robert Reich @rbreich.bsky.social Berkeley professor, former Secretary of Labor. Co-founder of @inequalitymedia.bsky.social and @imcivicaction.bsky.social.
Substack: http://robertreich.substack.com
Buy my new book: https://sites.prh.com/reich
Visit my website: https://rbreich.com/
Aaron Rupar @atrupar.com Independent journalist, SnapStream brand ambassador, and publisher of the Public Notice newsletter https://www.publicnotice.co/subscribe
OpenForum Europe @openforumeurope.org Working to achieve open, competitive EU digital markets #OpenSource #OpenStandards #OpenInnovation
openforumeurope.org
Kai Good @kaigooddev.bsky.social Founder of ● goodtek
Build in Public - SaaS, AI Automation
Christina Engelbart @c-engelbart.bsky.social Director, The Doug Engelbart Institute dougengelbart.org - advancing his considerable legacy and all that inspires - past, present, and future...
Prof. Eliot Jacobson @climatecasino.net Retired professor of mathematics and computer science, casino consultant, author of 4 books: 3 on casino games & 1 poetry book. Now I volunteer, walk a lot & feed local critters.
Climate blog: climatecasino.net
Casino blog: advancedadvantageplay.com
Eric Smit @esmit-thefirewall.eurosky.social Co-founder of Big Tech watchdog The Firewall (https://www.thefirewall.eu/) and the platform for investigative journalism Follow the Money (ftm.nl en ftm.eu)
Público @publico.pt Notícias e opinião de Portugal e do Mundo: publico.pt
Siga-nos em:
- http://fb.com/publico
- instagr.am/publico.pt
- https://twitter.com/publico
- tiktok.com/@publicopt
- threads.net/@publico.pt
Our Dystopian America Press @dystopianamerica.bsky.social “Are you a communist?"
"No I am an anti-fascist"
"For a long time?"
"Since I have understood fascism.”
~ Ernest Hemingway, For Whom the Bell Tolls
#ChingaElFascismo #AbolishICE
François Heisbourg @fheisbourg.bsky.social Senior adviser (Europe), IISS,
Special adviser, Fondation pour la Recherche Stratégique
Jelmer Visser @dietukkerfries.bsky.social Kaartenkleier, “prominente” Twitteraar, ontkenner van Etten-Leur en voor al uw potsierlijke flauwekul van de provinciale onbenul.
Kaartje bestellen? 🔗 http://Kaartenhuis.shop
Open Source Initiative @opensource.org The steward of the Open Source Definition, the foundation of the modern software ecosystem. We build a world where the freedoms and opportunities of Open Source software can be enjoyed by all. #OpenSource
Jesse Klaver @jesseklaver.progressiefnederland.nl Fractievoorzitter Progressief Nederland. Hij/hem. Dit account wordt beheerd door Jesse en zijn team. Sluit je aan bij onze beweging en word lid! 💚
Rob Wijnberg @robwijnberg.bsky.social Oprichter & hoofdredacteur De Correspondent
Rob Jetten @minister-president.bsky.social Minister-president van Nederland 🇳🇱🇪🇺
Redactie door de Rijksvoorlichtingsdienst.
Esther Ouwehand @estherouwehand.bsky.social Partij voor de Dieren I Anti-fascist Dutch MP I Vegan FTA I Save our planet I End the genocide I Tough love I Take it or leave it 🍉🌱🐮💚🌍
Dolf Jansen @dolfjansen.bsky.social Comedy, columns & creations
Loesje v/d Posters @loesjevdposters.bsky.social Ik ben Loesje en hier verstuur ik dagelijks een spreuk. Om de wereld een klein beetje mooier te maken
https://shop.loesje.nl/winkeltje/
Darth Empath @jhatman.bsky.social Somewhat dedicated to being less of
an asshole most of the time.
Anti-fascist banned book reader
LGBTQ+ ally
We have friends everywhere #Andor
#FriendOfBill
I study arctic plants
Suicide prevention hotline
1-877-330-6366 courtesy of 🇨🇦
Kati Piri @katipiri.bsky.social Kamerlid voor Progressief Nederland
PRO
Maarten van Rossem @maartenpodcast.bsky.social 
Timothy Snyder @timothysnyder.bsky.social Temerty Professor of Modern European History, Munk School, University of Toronto; Permanent Fellow, IWM Vienna; Emeritus Levin Professor, Yale. Author of "On Freedom," "On Tyranny," "Our Malady," "Road to Unfreedom," "Black Earth," and "Bloodlands"
Johan Fretz @johanfretz.bsky.social Schrijver // Toriman
Creative director - Studio Boro Pasi
Aanvragen: oscarvangelderen@gmail.com
-Docs: What's Left? / What's Right / #newwork2026
-Podcast / Substack: De Binnenhof Afterparty
-Nieuwe roman: #2026 bij Querido
Tim Hofman @debroervanroos.bsky.social 🎥📝🌎
dan maken we maar zin.
https://linktr.ee/debroervanroos
Liam Nissan™ @theliamnissan.bsky.social What I have is a particular set of skills; skills that make me a nightmare for Nazi dickbags on the internet. I joke, and drive a Nissan Altima 
Anonymous @youranoncentral.bsky.social #Anonymous: Actions Not Nouns. All that exists is interaction. #BindingChaos #3E https://yacnews.com/
Gavin Newsom @gavinnewsom.bsky.social Husband and father. 40th Governor of California. Former Lt. Governor of California. Former San Francisco Mayor. Personal account.
Ruben Brekelmans @rubenbrekelmans.bsky.social VVD Fractievoorzitter Tweede Kamer | Brabander | Former Minister of Defence of The Netherlands
Lou Lou 🩶 @theonetruelou.bsky.social Deep Thinker. 🧠 Non-sleeper. 😳
AuDHD is my superpower 🦸🏻♀️ Autism Advocate♥️
I stand with Americans who voted for DEMOCRACY 📎
🇺🇸 #RESIST #TakeDownThisRegime
I stand with 🇺🇦 Pro-Democracy / Anti-🍊
MAGAts /DMs will be 🚫
Cussing increases with Trump’s inhumanity.