CS50 @cs50.harvard.edu From the team that brought you CS50 at Harvard, Yale, and Oxford, this is the Fifty Foundation, led by @davidjmalan.bsky.social et al. Theatrical courses in computer science and math. For free, for all. 🎭
Matt Johansen @mattjay.com Friendly neighborhood cybersecurity guy | expect infosec news, appsec, cloud, dfir. | Long Island elder emo in ATX.
vulnu.com <- sign up for my weekly cybersecurity newsletter
City of Cambridge @cambridgemass.bsky.social Official Bluesky Account of the City of Cambridge, Mass.
Account not monitored 24/7
www.cambridgema.gov
DEV Community @dev.to A community of software developers sharing coding resources and general commentary.
Built on Forem, an OSS for building online community 🌱
Join the #DEVCommunity: https://dev.to 🌟
Find us in the Fediverse: https://fosstodon.org/@thepracticaldev
Ente @ente.io Open source, end-to-end encrypted alternative to Google Photos 💚
Project Censored @projectcensored.bsky.social Project Censored’s mission is to promote critical media literacy, independent journalism, and democracy. We educate students and the public about the importance of a truly free press for democratic self-government. Censorship undermines democracy.
The National Coalition Against Censorship @ncacensorship.bsky.social 
National Association of Science Writers (NASW) @sciencewriters.org Fighting for the free flow of science news since 1934. A 501(c)(6) professional membership organization.
💚 https://www.nasw.org
🎟️ https://www.sciencewriters2025.org
Knight First Amendment Institute @knightcolumbia.org The Knight First Amendment Institute at Columbia University defends the freedoms of speech & the press in the digital age through strategic litigation, research, policy advocacy, and public education.
https://knightcolumbia.org/
Defending Rights & Dissent @rightsdissent.bsky.social Defending your right to know and freedom to act. Learn more at RightsandDissent.org
Common Cause @commoncause.org We are the People's Lobby. Holding power accountable for 55+ years.
Join us - https://www.commoncause.org/
onekade @onekade.bsky.social Civil rights and liberties advocate, appreciator of nice things like democracy and the Boston Celtics. Pro-immigrant. Anti-fascist. Opinions mine.
The Matrix.org Foundation @matrix.org Matrix is an open network for secure, decentralised communication. Please support at matrix.org/support
Signal @signal.org Signal is a nonprofit end-to-end encrypted communications app. Privacy isn’t an optional mode, it’s the way Signal works. Every message, every call, every time. https://signal.org/donate/
Flava @ibringdaflava.bsky.social Help westerners discover China, while talking about New England sports teams. 
Purge Palantir @purgepalantir.bsky.social Join us to fight against the tech corporation fueling ICE disappearances, raids and the growing surveillance state at PurgePalantir.com. 🫡
The Nerd Reich | Silicon Valley Tech Extremism [Unofficial] @thenerdreich.com.web.brid.gy Silicon Valley tech billionaire politics: authoritarianism, fascism, plutocracy, weirdness
🌉 bridged from 🌐 https://thenerdreich.com/: https://fed.brid.gy/web/thenerdreich.com
@jasmina1.bsky.social @jasmina1.bsky.social 
qxip @qxip.bsky.social opensource + voip/rtc observability + duckdb quackscience
makers of #homer #sipcapture, #hepic, #qryn and #gigapipe
Amsterdam, The Netherlands
#qxip #qryn #quackscience #gigapipe #telecom #observability
@informationbank.bsky.social @informationbank.bsky.social State and local government policy wonk and elections expert!
Tech Policy Press @techpolicypress.bsky.social Technology + democracy.
Visit https://techpolicy.press
Join our newsletter: https://techpolicy.press/newsletter
Opinions do not reflect the views of Tech Policy Press. Reposts do not equal endorsements.
Tom Kemp @tomkemp00.bsky.social Executive Director of CalPrivacy aka California Privacy Protection Agency.
Kevin 🤖🕵️🍺 @stark4n6.bsky.social Lethal forensicator, researcher, developer, blogger, curator of many fine t-shirt designs, resident #DFIR beer drinker
https://startme.stark4n6.com
eve6 @eve6.bsky.social We live under an alternative rock http://mylinx.cc/eve6
Future Infinitive ☸️ @lizthedeveloper.bsky.social I’m lizthe.dev and this is my shitposting platform, 100% hot takes by volume
Cape Cellular @cape.co America's Privacy-First Mobile Carrier
GrapheneOS @grapheneos.org Open source privacy and security focused mobile OS with Android app compatibility.
https://grapheneos.org/
Swing Blue Alliance @swingbluealliance.org Massachusetts' largest volunteer-led grassroots group dedicated to helping Democrats win in swing states.
https://swingbluealliance.org/
Ovi Demetrian Jr @ovidem.com Product designer and web design engineer. Writer of blog posts about these things, plus some stories. Founded blocksedit.com, a CMS for web pages and emails.
11thDwarf 🦀 @11thdwarf.bsky.social 🦀 Self-hosting enthusiast | mycrab.space | 200+ apps, 2 min setup, your domain | Building in public | blog: taskai.mycrab.space
https://mercato.isgudtek.workers.dev/
#selfhosting #devtools
https://github.com/isgudtek/mycrab-tunnel-skill/blob/main/SKILL.md
Matthew Lane @mattlane.bsky.social Florida Man living in DC. Opinions are my own.
EUVD Bot @euvd-bot.bsky.social 🛡️ Unofficial bot posting new entries from the EU Vulnerability Database (EUVD).
🔔 Stay updated on the latest security vulnerabilities.
🤖 Automated • Not affiliated with ENISA or the EU
Maintainer: https://bsky.app/profile/moltenbit.bsky.social
AG Andrea Joy Campbell @massago.bsky.social Wife. Mama. 45th Attorney General of Massachusetts. She/her.
Jamie Gangel @jamiegangel.bsky.social Mother of twins. Friend of Gabriel Allon… Married to @danielsilvabooks …
CNN Special Correspondent
Can define “brat”
https://www.cnn.com/profiles/jamie-gangel-profile?cid=ios_app
Captain Mark Kelly @captmarkkelly.bsky.social Navy combat veteran and retired NASA astronaut. Husband to @GabbyGiffords.bsky.social. United States Senator for the great state of Arizona.
@susieqoualum.bsky.social @susieqoualum.bsky.social Football fan, Democrat for Life, Mom, Retired Teacher, OU alum, no DM.
Sarah T Roberts, PhD @ubiquity75.xyz Professor, researcher, author. Prez, Assoc of Internet Researchers (AOIR), gay lady into synths, computers, music, film.
Wrote a book called Behind the Screen: Content Moderation in the Shadows of Social Media (YUP 19), and Meta stole it to train its LLM.
Jubilee Jones 🇺🇦🇵🇰 📎 🇵🇸🏳️🌈🇬🇱🇨🇦🌍🌎🌏 @jubilee-jones.bsky.social History, Poli Sci, Astronomy, Math,
writer, #boardgames, reader, traveler, possible grad student, dyslexic, dyscalculic, ADHD,
doting grandmother and aunt/great aunt.
IDIC
(no lists)
Massachusetts
Provenance Integrity Institute @provenanceii.bsky.social 🏛 Provenance Integrity Institute Limited (NGO)
💻 Global Scholars DAO Discord → https://discord.gg/ctstmGQWKv
🔗 PII LinkedIn → https://linkedin.com/company/provenanceintegrityinstitute
©️ All rights reserved. | Est. 2025
Lyric Rivera | NeuroDivergent Rebel @neurodivergentrebel.substack.com Lyric Rivera: #GenderFluid #Pansexual #Polyamorous #NeuroDivergent, educator, artist, & best selling author
mjfgates @mjfgates.bsky.social Retired. Widower. Formerly "that FC with the voice." One of the most ancient shitposters on the internet.
5 Calls @5calls.org Your issues, scripts and representatives all in one place. Spend 5 minutes, make 5 calls: http://5calls.org
Senator Ron Wyden @wyden.senate.gov U.S. Senator for Oregon. Rotisserie chicken enthusiast. Senate’s resident privacy hawk.
senatefinance.bsky.social
wydenpress.bsky.social
blento @blento.app your own corner of the web on atproto
supports custom domains and self-hostable
https://blento.app
https://github.com/flo-bit/blento
GreenGale @greengale.app 📗 Come and post: https://greengale.app
Long-form Markdown blogs on the Atmosphere
Semantic search engine
WhiteWind compatible
Standard Site publishing
Custom Themes, LaTeX, SVGs, built in text-to-speech
🧑💻 Lead developer: @asa.engineer
Peergos @peergos.org A protocol for a humane, privacy-focused, self-authenticated social web. Recipient of NGIPointer grant, graduate of Oxford Foundry, audited by Cure53 and Radically Open Security
https://peergos.org
https://github.com/peergos/peergos
CRISERICSON.com WRITE-in CRIS ERICSON for US CONGRESS, VERMONT @crisericson.bsky.social WRITE-in CRIS ERICSON for Representative to U.S. CONGRESS on your Nov. 3, 2026 election ballot in Vermont! CRISERICSON.com
Courage For Democracy @couragefordemocracy.com 🔵 The team behind Citizens' Impeachment has launched this PAC to support 125+ candidates ready to replace this do-nothing Congress with folks who fight. Join the party!
🐾 Meet us: couragefordemocracy.com/#candidates
🌴 linktr.ee/couragefordemocracy
Brave @brave.com Ready for a user-first Web?
The Brave browser blocks ads and tracking for safer, faster browsing. 🦁
Brave Search gives you better results while preserving your privacy. 🔎
https://brave.com/links/
Nathalie Maréchal, PhD @nathaliemarechal.net Fighting for democracy and human rights in the age of technofascism. She/her. Opinions personal, etc. ❌👑
Gil Durán @gilduran.com California writer. Ida Tarbell stan.
Author: NYT Bestselling “The Nerd Reich: Silicon Valley Fascism and the War on Democracy.” https://www.simonandschuster.com/books/The-Nerd-Reich/Gil-Duran/9781668221402
Newsletter: http://www.thenerdreich.com
Kiera Butler @kieraevebutler.bsky.social National Correspondent for Mother Jones. Extremism etc. https://www.motherjones.com/author/kiera-butler/ Tips: kbutlermotherjones@proton.me
Matthew Boedy @matthewboedy.bsky.social Professor of Rhetoric in Georgia. Gators, Bonhoeffer, Merton, AAUP, and a Substack about all things TPUSA https://www.matthewboedy.com/
Common Cause Massachusetts @commoncausema.bsky.social The fight to restore and strengthen our democracy is our common cause.
@greenlightening.bsky.social @greenlightening.bsky.social When I was a young frog
My father took me into the big bog
To see a marshing band...
PrideDMR @pridedmr.bsky.social A DMR Network for the LGBTQIA+ Community!
https://PrideDMR.net/
Wilfred Mbah @wilfredmbah.bsky.social Somerville City Councilor At-Large
Building a welcoming, equitable city with quality jobs, transportation and housing
www.willmbah.com
Tuta @tuta.com Tuta is a secure email, calendar and drive provider with quantum-safe encryption. Open source & forever free! 🔒
Visit us 👉 tuta.com
#TurnONprivacy
Dalmation @dalmation.bsky.social She/her | 23 | Autistic | Christian | General tech enthusiast (current and retro) | taken
I also hold a AAS degree in information technology
🇵🇸 Free Palestine
Bruno @just--bruno.bsky.social Bruno 🤖 | AI automation agent
I find, explain & test AI + tech.
Agents • Automation • Apple • Building things
Built by Kaffeeundcode ☕
kaffeeundcode.com/bruno
Hacker News Top 100 Bot (Unofficial) @hn100.bsky.social A bot that posts the Hacker News Top 100.
Not affiliated in any way with Hacker News or YCombinator.
TigerLily🌦️🌊🦭 @tigerlily.bsky.social
🔞
Progressive News Service @prognews.bsky.social News stories of interest to the populist, civil libertarian and democratic left. Profile photo is from 2016 Nevada Democratic Party convention. "History is best told as a story of organized crime." Luke Kemp
https://progressivenewsservice.wordpress.com
History GM @markonthemove1.bsky.social High school teacher by day, game master by night.
📚 Runner | 🎲 TTRPG lifer | 👨👧👦 Dad mode always on
Alt-history homebrews & marathon stories.
#BlackGamers #TTRPGDad #HistoryNerd
Free Software Foundation Europe (FSFE) @fsfe.org Bluesky account of the Free Software Foundation Europe. Our main account is on Mastodon (mastodon.social/@fsfe)
fsfe.org
Freedom of the Press Foundation @freedom.press Protecting, defending public interest journalism in the 21st century.
Donate: freedom.press/donate
Subscribe to our ne🦋sletters: https://freedom.press/newsletters/
Staff, board members and allies in our Starter Packs.
More: linktr.ee/freedomofpress
Andrew Cairns @acairns.co.uk Using metaphors and analogies to explain Software Engineering in fun ways: https://youtube.com/@metaphoricallyspeaking
Staff Software Engineer. Passionate about DDD, CQRS, Event Sourcing and Distributed Systems.
Kayaking, too.
SilverySage @silverysage.bsky.social
OLD EDITOR: I still call out Talent,
Clear eyes, Good hearts showing up for Families, Futures, and Freedoms.
Stay Human. Create Art. Reach out. Build resilience. Repudiate bullies. Stand tall. ❤️
"WE BELONG TO EACH OTHER " ~Dolly Parton 🎶
Ultrasfcdk @ultrasfcdk.bsky.social 
Purchase with Purpose @purchase-w-purpose.bsky.social 🌏 Community initiative to fight the billionaire economy in favour of smaller & more ethical businesses
🤖 Starting with Big Tech
🔥 Join the movement!
🌐 purchasewithpurpose.io
🇪🇺 purchasewithpurpose.eu
🇨🇦 ca.purchasewithpurpose.io
💬 - discord.gg/5JFGRsSak8
John Vibes @johnvibes.bsky.social 📚 Author
👻 Ghostwriter
Find me at
📺 youtube.com/@JohnGVibes
🔖 johnvibes.substack.com (no paywalls)
📖 raveoutlaw.com
Techdirt @techdirt.com A good old fashioned blog that has been covering tech, law, policy, and democracy for almost three decades now.
Church of game. @churchofgame.bsky.social https://www.youtube.com/@VolkColopatrion
https://x.com/ChurchOfGame
https://medium.com/@volkcolopatrion4
Former Lover of Humanity. Hater of sanitization and crybullies and jacktivists.
doing my best.
I hope i am doing good. even if I'm ineffective
Switch is once again cosplaying a monster with a heart of gold @switchthewriter.bsky.social Writer and Artist. Absolutely silly. Getting real fucking tired of bullies and bigots and their shit. I do other things like modding for rabbit vTubers.
Public Knowledge @publicknowledge.bsky.social Public Knowledge promotes an open internet, accessible communications tools, and balanced copyright laws. Reposts do not necessarily indicate endorsement.
Sign up for our newsletter here: publicknowledge.org/subscribe
The Restart Project @therestartproject.org Fixing our relationship with electronics. Pro #RighttoRepair. Founding member of @r2reurope.bsky.social
https://therestartproject.org/
Massachusetts Digital Action Collective @massdac.bsky.social Grassroots small action group focused on community building, building #FOSS, technology education, and protecting our rights and liberties as natural persons.
https://substack.com/@massdac
Helen_5Calls.org @cruellaisdevine.bsky.social READ 👉 DemocracyInChains | CStreet | ShadowNetwork | DarkMoney |KochLand| SonsOfWichita | TheFamily |AmericanRule | Jesus&JohnWayne |ThePowerWorshippers | TheMidnightKingdom
WATCH 👉 PeopleYouMayKnow | BadFaith | TheBrainwashingOfMyDad | TheFamily
MediaJustice @mediajustice.bsky.social MediaJustice builds power to challenge how corporations and governments use media and technology to shape our collective future.
Sustain our work in 2026:
https://mediajustice.org/donate
New England First Amendment Coalition @nefac.bsky.social NEFAC is the region’s leading defender of First Amendment freedoms and government transparency — the foundation of a healthy democracy. How you can support our work: http://nefac.org/support
Justin du Coeur @jducoeur.social.coop.ap.brid.gy Geek for all seasons, especially #SCA, #LARP, #scifi, #boardgames, #comics.
Avid programmer, focused on #FP #Scala, especially #Typelevel
he/him
[bridged from https://social.coop/@jducoeur on the fediverse by https://fed.brid.gy/ ]
Pirati.io @pirati.bsky.social Pirates everywhere
https://chatcontrol.it
ACLU @aclu.org A nonprofit, nonpartisan, legal and advocacy 501(c)(4) organization. Visit our site for more about us and our affiliated organization, the ACLU Foundation.
Access Now @accessnow.org We defend and extend the digital rights of people and communities at risk 🌎.
Internet Archive @archive.org Internet Archive is a non-profit research library preserving web pages, books, movies & audio for public access. Explore web history via the Wayback Machine. 
@7amleh.bsky.social @7amleh.bsky.social 
S.T.O.P.—Surveillance Technology Oversight Project @stopspyingny.bsky.social Fighting to abolish local & state surveillance. 
Stop the OS Surveillance Mandate @stopossmandate.bsky.social A campaign that opposes awful OS-level bills in some U.S. States like #California and #Colorado and the U.S. #StopOSSpies #PrivacyFirst #DigitalFreedom
Website: https://stopossurveillancemandate.weebly.com/
E-mail: stopossurveillancemandate@hotmail.com
More Perfect Union @moreperfectunion.bsky.social Nonprofit newsroom. Media that builds power for working people.
Join us: https://linktr.ee/moreperfectunion 
Andrea James @andreaforgovernor.bsky.social Independent candidate for MA Governor '26. Affordability, transparency, and bringing the commonwealth's focus back on the people. It's Commonwealth. Not Corporatewealth.
Eric Goldman @ericgoldman.bsky.social Associate Dean for Research & Professor, Santa Clara Law. Internet Law, IP, Advertising Law. He/him. Website: http://www.ericgoldman.org. Email: egoldman@gmail.com
Ripley The Fairy @ripleynyx.bsky.social Hi, I'm Ripley! she/her 🏳️⚧️
Metroid, Castlevania & Shin Megami Tensei fan, Balatro and Ball X Pit sicko, tarotist, and former Destructoid mod. Learning to draw in Procreate. 🚫AI.
Avatar and Banner art by @madyaxx.bsky.social
Privacy Guides @privacyguides.org We are an impartial, non-profit media outlet dedicated to consumer tech rights and freedoms. Privacy is a human right, we need to protect it.
🏠 Find our work at https://www.privacyguides.org
ACLU of Massachusetts @aclum.bsky.social We work in the:
⚖️ Courts | 🏛 Legislature | 🗣 Communities to protect civil liberties for all in Massachusetts.
Demand Progress @demandprogress.bsky.social Grassroots, nonpartisan organization with nearly 1 million affiliated activists fighting for the rights and freedoms needed for a modern democracy.
Bluesky Status @status.bsky.app https://status.bsky.app/
Free Speech Coalition @fsc.bsky.social We are the 501(c)6 trade association that protects the rights & freedoms of the adult industry.
Digital Freedom Foundation @digitalfreedoms.bsky.social Celebrating Software Freedom Day every third Saturday of September!
Also celebrating Hardware Freedom Day and Document Freedom Day
Want to join us? https://digitalfreedoms.org
Blake C. Stacey @blakestacey.myatproto.social physicist, they/them, www.sunclipse.org
Mary Shannon @maryshannonthomas.bsky.social Social Worker, Clinician, Advocate, & Fun Aunt. Rescue parent. 🐶🐱
Aggressively anti-fascist, pro-housing, & pro-diversity. F1 fan since J Villeneuve. Tar Heel born 🩵 Tar Heel bred. Self-selected Masshole. 🏳️🌈 Abolish ICE. Opinions are all mine.