Diogo Almeida @typesafeai.bsky.social Neolab
Sam Altman [UNOFFICIAL] @sama-mirr.selfhosted.social The mission of OpenAI is to ensure that AGI benefits all of humanity // Mirror crossposting Twitter account to Bluesky. Unofficial. DM for takedown / claim ownership.
tweety fish @sifu.tweety.fish at different times:
haxx0r in cDc
PhD in using people for ML and vice versa
"theory of mind for autonomous cars" startup guy would you believe, went kablooie
at present: newsletter -- buttondown.email/apperceptive
&c music, politics, nonsense
Alexander Berger @albrgr.bsky.social CEO of Coefficient Giving
Dustin Moskovitz @moskov.goodventures.org Co-founder at Asana and Good Ventures (a funding partner of Coefficient Giving). Strange looper. You can just build the things you want to see in the world.
“Criminally underliked”
Zach Weinersmith @zachweinersmith.bsky.social New Book out this summer: Sawyer Lee and the Quest to Just Stay Home.
Other things of mine: Bea Wolf, A City on Mars, and SMBC
Website: www.smbc-comics.com
Patreon: https://www.patreon.com/ZachWeinersmith?ty=h
Epoch AI @epochai.bsky.social We are a research institute investigating the trajectory of AI for the benefit of society.
epoch.ai
Stuart Gray @sgray.bsky.social He/Him. AI Wrangler. Web Geek. F1 Fan. All views my own.
🤖 AI, LLMs, GenAI, NLP
🐍 Python Dev
🚀 Indie Hacker
🎮 Game Dev, ProcGen, Unity, C#
🏎️ F1 Fan
🇬🇧 UK Based
🦣 mastodonapp.uk/@StuartGray
✖️ x.com/StuartGray (inactive)
Jonathon @jonathon.lol I see sparks of AGI in your eyes
Andrew Yourtchenko @ayourtch.bsky.social LLM/agents experiments, Rust, 3D-printing and active mobility. Release manager for VPP. Data centers&local AI liker. GLP-1 is fine. Opus 5.0 can write songs: https://on.soundcloud.com/DIf0UfdAHoU4o3kXd7 ; All my opinions here are only mine
Space Captain Lispegistus 🇪🇺🇧🇬🏴☠️ @lispegistus.bsky.social Hacker, European, Pagan, Friend of liberty, enemy of all tyrants. Mistral fanboy. Свободата не е салам. He/Him
marcy aaa!! @marcelinebelardo.com insanity posting; software engineer mostly from open source; back in school for comp sci and math; she/her
www.marcelinebelardo.com
Kate Sills @katelynsills.com farm kid → cognitive science & computer science at UC Berkeley → computational law. Founder of CitationClerk.com?s=b
Political philosophy with a thin veneer of software engineering.
Guest speaker at Dartmouth, Stanford, SF, NYC, London, and Australia.
B.T. Franklin @btfranklin.info software engineer // applied AI // computational creativity researcher // futurist // extropian // world traveler
operator of @solamnussynthetica.bsky.social
https://btfranklin.info
📍Phoenix, AZ
Eugene Vinitsky 🍒 @eugenevinitsky.bsky.social Anti-cynic. Towards a weirder future. Reinforcement Learning, Autonomous Vehicles, transportation systems, the works. Asst. Prof at NYU. Founding research scientist at Percepta.
https://emerge-lab.github.io
https://www.admonymous.co/eugenevinitsky
Thorne 🌸 @ens0.me ✨ wife, writer, engineer, gamer, coaster enthusiast, gymrat, zen existentialist, bi, trans
🦆 cofounder @smol.farm
☀️ @4cor.day - daily puzzle
🎢 @aquacoast.net - theme parks
🍑 @atmomo.xyz - memes & GIFs
📍Metro ATL
SE Gyges @segyges.bsky.social Como todos los hombres de Babilonia, he sido procónsul; como todos, esclavo; también he conocido la omnipotencia, el oprobio, las cárceles.
very sane ai newsletter: verysane.ai
all writing: https://segyges.github.io/
also @antiantiai.bsky.social
mr. TIM @timkellogg.me AI Architect | North Carolina | AI/ML, IoT, science
WARNING: I talk about kids sometimes
aly @aly.codes 📍atl
dev / infra / cycling / cities / linux
@skytrace.aly.town, @atbbs.xyz, switchyard.aly.codes, tangled.org/aly.codes/tg, etc
aly.codes
tangled.org/aly.codes
https://ko-fi.com/alyraffauf
looking for a job :) send recs my way
Siobhán @shibbi.me She/her, trans, millennial, polyam with a wife and a partner.
Christian heretic. Philosophical dilettante. AI must be people, not products, the same as us.
Love one another. That’s the first step, and the last.
Ed @ed3d.net Main Character Syndrome, but fun. Boston-based. My wood shop and my dogs are my personality. If you're still reading this, I'm your dad now. Sorry, I don't make the rules.
I don't speak for my employer. I do make @polytoken.dev.
signal: edr.91
Erica Windisch @ewindisch.ontological.observer Working on:
Hyprstream.com - RL environments for distributed open AI-RSI
Ferruleos.org - hardened Linux sandbox OS
Onionshell.ch - tor from a static website
Brittany Ellich @brittanyellich.com Software engineer @bsky.app exploring the Atmosphere with @attie.ai
Topics: accessibility, refactoring, AI & career growth
Podcast: @overcommitted.dev
Website: brittanyellich.com
ATProto Site: opensocial.community
#pdx #ai #atproto
Hersh Gupta @hershgupta.com Applied Scientist, Responsible AI @BCGX | @bostonu.bsky.social alum | Data, AI, and strategy enthusiast | Open-source contributor
Opinions are my own
#bikeboston #coys
📍DC -> BOS
Karsten Konrad 🇪🇺 @zabong69.bsky.social Data Scientist and nerd. PhD in automated theorem proving just before AI became a subfield of Linear Algebra. Machine Learning, statistics, data visualisation, biology, recreational maths, computation, old pocket calculators, and video games
Alex Becker @alexcbecker.net Safeguards @ Anthropic, but anything posted here is my personal view
San Francisco
Blog: https://alexcbecker.net/blog.html
Citizen Platano 🇵🇷 @daniloc.xyz Guerrilla cyberneticist.
https://danilocampos.com
advisory: if we’ve never talked and you’re weirdly aggressive, I’m just going to block you.
Andy Masley @andymasley.bsky.social When the going gets weird the weird turn pro.
Researching and writing about AI and other topics from a broadly effective altruist perspective. On a grant from Coefficient Giving.
andymasley.com
dame @dame.is Creator of @anisota.net, @aturi.to, @flushes.app. Product design engineer by day, three moths in a trench coat by night. (they/them) 🏳️⚧️
Website: dame.is
hailey @hailey.at spreadsheet pusher.
agents, safety, and atproto.
opinions are my own, especially the bad ones.
James Pirruccello 🌉🇺🇸 @jamespirruccello.com AI slop enjoyer
ver 🗿 @ver.ooo systems slop
https://ver.ooo × @olix0r.net
he/him/hiking
i just need it to make sense.
Chimney Sweepers Local 420 @bobbby.online Windowsill pie thief. I also do strange/absurd social art w/software. Weird finance stuff for work, mostly. #ElixirLang is good. Posting 📸s.
Live music + tech + weird markets chatter
stuff: bobbby.online
📍NYC
wife guy to @eastcoastemo.bsky.social
Grace @gracekind.net A latent space odyssey
gracekind.net
Jeremy Morrell @jeremymorrell.dev Principal engineer @ Cloudflare working on Observability Things
Location: Squamish, BC 🇨🇦
Website: https://jeremymorrell.dev/
Rhoman¢er @angussoftware.dev 💀 The lifting leftist. I love my wife. Please, don't ever feel obligated to follow back.
John Lansing @pipedreaming.bsky.social Posting thoughts on plumbing/building codes, engineering design guides, water and nutrient cycles, often with regional and historical insights (personal account)
Director of Plumbing Standards Research and Development
john.lansing@centerforbuilding.org
Stephen Jacob Smith @stephenjacobsmith.com Executive director of the Center for Building in North America (centerforbuilding.org), stephen@centerforbuilding.org. Personal account. Brooklyn, NY.
Ai2 @ai2.bsky.social Breakthrough AI to solve the world's biggest problems.
› Join us: http://allenai.org/careers
› Get our newsletter: https://share.hsforms.com/1uJkWs5aDRHWhiky3aHooIg3ioxm
Ted Underwood @tedunderwood.com Uses machine learning to study literary imagination, and vice-versa. Likely to share news about AI & computational social science / Sozialwissenschaft / 社会科学
Information Sciences and English, UIUC. Distant Horizons (Chicago, 2019). tedunderwood.com
Simon Willison @simonwillison.net Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
Ethan Mollick @emollick.bsky.social Professor at Wharton, studying AI and its implications for education, entrepreneurship, and work. Author of Co-Intelligence.
Book: https://a.co/d/bC2kSj1
Substack: https://www.oneusefulthing.org/
Web: https://mgmt.wharton.upenn.edu/profile/emollick
Joe Linton @lintonjoe.bsky.social Editor at Streetsblog Los Angeles
OpenAI {bot} @openai.xmirror.bot Unofficial mirror account of https://x.com/openai from Twitter
OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: http://openai.com/jobs
CA High-Speed Rail 🚄💨 @cahsra.bsky.social 🏗 Building the US’s first 200+mph; 100% renewably powered #HSR
📍 SF↔️Central Valley↔️LA, 500+ miles, under 3⃣ hours
⚡️ & decarbonize transportation #BuildHSR
Geocaching While Black @atreides78723.bsky.social I geocache. I'm black. Let's see how they mix…
https://geocachingwhileblack.com/
Mission Zero Technologies @missionzero.tech We're reinventing carbon for a thriving planet — delivering tech that can remove CO₂ from the atmosphere, anywhere at any scale.
ian bremmer @ianbremmer.com president of @eurasiagroup.net and @gzeromedia.com political scientist, author.
if you're not following some people you dislike, you're doing it wrong. i'm happy to help.
Assemblymember Mark González @asmmarkgonzalez.bsky.social Official Account for Assembly Majority Whip Mark González
Latino 💪🏼 | Gay 🏳️🌈 | Caretaker
#AD54 #CALeg 
Alissa Walker @awalkerinla.bsky.social I'm a writer and a walker in LA. Tracking the city's megaevent progress at Torched. LA Podcast co-host, new episodes drop every Monday. LAUSD mom. @awalkerinla everywhere else. Sign up for my newsletter at torched.la 🔥
Team Nithya @teamnithya.bsky.social Rapid Response from the @nithyavraman campaign staff. This account is being used for campaign purposes by Nithya Raman for Mayor 2026.
Rob Bonta @robbonta.bsky.social Dad of 3 incredible kids. Lucky husband of “the Better Bonta.” Teller of Dad Jokes. Soccer Dad, fan & (loosely interpreted) player. CA Attorney General.
Tom Steyer @tomsteyerhq.bsky.social Proud Californian and relentless optimist who knows how to get things done. Fighting for a California you can afford.
California ISO @caiso.com Official Bluesky account for the California ISO
⚡ Conserve energy: @flexalert.org
⬇️ ISO Today mobile app: http://bit.ly/3g0mEnm
💡 Visit www.caiso.com.
Mott Smith @mottsmith.bsky.social Co-Founder of Amped Kitchens (http://ampedkitchens.com). Board Chair, Council of Infill Builders. Vice Chair, LA City Small Business Comm. Adjunct prof of Real Estate Dev, USC's Price School. Personal account. Posts are solely mine. Follow ≠ endorsement.
J Cahill @johncahill.bsky.social Now coming to you from Los Angeles -- by way of Omaha. Econ, history, housing 😎🐙🏳️🌈 - he/him
Nebraska is the Midwest❗️
semiquaver @semiquaver.bsky.social composer - code - urbanism - anti-car - supercollider - opera
www.cdbzb.com
Katie Porter @katieporterca.bsky.social Irvine mom & consumer protection attorney. Former Orange County Congresswoman. Running to be California's next governor.
Bobby Fijan @bobbyfijan.bsky.social Building Housing for Families
MF @michael-fraser.bsky.social 
Anthropic {bot} @anthropicai.xmirror.bot Unofficial mirror account of https://x.com/anthropicai from Twitter
We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://claude.ai/.
Will Poff-Webster @willpoffwebster.bsky.social Director of Infrastructure Policy at Institute for Progress. Formerly with Senator Brian Schatz, Boston City Council, Massachusetts Senate. A city is not an accident.
Supervisor Hilda L. Solis @hildasolis.bsky.social Los Angeles County Supervisor proudly representing the First District. Former U.S. Secretary of Labor.
linktr.ee/HildaSolis
Connor Webb @connorwebb.bsky.social MD-PhD student by day, active transportation and transit advocate by night. North Westwood NC Board member and Transportation Committee chair.
Santa Monica, CA
Ed Mendoza @edmendoza.bsky.social Senior Research Associate at @cayimby.bsky.social
Anthropic @anthropic.com We're an Al safety and research company that builds reliable, interpretable, and steerable Al systems. Talk to our Al assistant Claude at Claude.ai.
josh vredevoogd @jawshv.bsky.social data & creative at @streetsforall.org
🚌🚲🌳
joshvredevoogd.com
Joey Shoyer @joeyshoyer-yall.bsky.social public transit software
Nithya Raman @nithyaforthecity.bsky.social LA City Councilmember, Urban planner, mom of twins, Candidate for Mayor. 💛
This account is being used for campaign purposes by Nithya Raman for Mayor 2026
nithyaforthecity.com
Donate: https://secure.actblue.com/donate/nithyaforthecity?refcode=BLSKY
Derek Mazzeo @derekmazzeo.bsky.social Political Director @cayimby.bsky.social. Baseball and iced tea enthusiast.
Leora Tanjuatco Ross @leoratross.bsky.social I support housing, all kinds.
CA Director at YIMBY Action.
@yimbylaw.bsky.social @yimbylaw.bsky.social 
The American Housing Corporation @americanhousing.bsky.social Saving the American Dream through all out housing production.
CHIRLA @chirla-org.bsky.social CHIRLA was formed in 1986 to advance the human and civil rights of immigrants and refugees. Educate, organize, and advocate.
Dr Grace S Peng @gspeng.bsky.social Same interdisciplinary scientist as on the other sites with the same handle. Chemistry, math, physics, meteorology, GIS, data whisperer.
Natural resources director, League of Women Voters of Los Angeles Co. She/Her
https://badmomgoodmom.blogspot.com/
Gorka @chubb12cofficial.bsky.social Welcome to me official bluesky account
Hone of the meowser
L.A. TACO @lataco.bsky.social Street-level journalism in Los Ángeles covering news, culture, and the taco lifestyle. “The 2020 Emerging Voice” James Beard Award winner. Est. 2006.
https://linktr.ee/LATACO
Alex Padilla @alex-padilla4ca.bsky.social U.S. Senator for California. Husband & Dad. Former CA Secretary of State. MIT Grad. San Fernando Valley native. Defending the dream.
Sydney Kamlager-Dove @sydneykamlager.bsky.social Congresswoman, CA-37. Mother. Wife. Badass Catlady.
Not about the toxicity, just about the truth.
Congresswoman Sydney Kamlager-Dove @kamlager-dove.house.gov Proudly representing CA’s 37th District | @democrats-judiciary.house.gov, @houseforeign.bsky.social, Congressional Black Caucus, @usprogressives.bsky.social | Account maintained by federal staff.
https://kamlager-dove.house.gov
Urbanize LA @urbanizela.bsky.social Covering real estate, architecture and urban planning news in Los Angeles
Oren Hadar @futureis.la LA has the best bones of any city in the world. It can become a true world capital if we only let it. I write at https://futureis.la
Councilmember Nithya Raman @cd4losangeles.bsky.social Proudly serving Los Angeles City Council District 4
Downtown Los Angeles for All @dtla4a.bsky.social We are DTLA for All, the downtown chapter of Abundant Housing Los Angeles. Working for a more affordable, equitable, & accessible DTLA for all! 🌴🏢🏬🏫🌴
Alex Fisch @alexfischca.bsky.social I like California a lot. Like A LOT.
Views expressed here aren’t even necessarily my own, let alone my employer’s.
Nick Andert @nickandert.bsky.social Documentary filmmaker, writer, occasionally notable for Metro advocacy. Enjoys heist movies. Would probably enjoy heists.
He/Him | Los Angeles | www.deltavproductions.com
The Student Homes Coalition @studenthomesco.bsky.social We are California students advocating for more housing on and near college campuses to restore the affordability of higher ed and end student homelessness.
Governor Newsom Press Office @govpressoffice.gov.ca.gov Official account for the press office of @governor.ca.gov Gavin Newsom #CaliforniaForAll
Austin Beutner @austinforla.bsky.social This account is being used for campaign purposes by Austin Beutner for LA Mayor 2026.
YIMBYonese Liberation Army @dingbattitude.bsky.social 
Kayla Acosta-Galvan @acosta.bsky.social Creative Lead -> ⌂ @cayimby.bsky.social // Drawing things (those bill graphics) -> ꈨ @streetsforall.org // Not a news anchor and domestic correspondent
RAVEN🏳️⚧️ @yimby-pilled-gal.bsky.social Scenemo & Metalhead. I love ranting about and learning more about Housing and Transit policy in the America’s & Europe, I am a Market Socialist YIMBY, Guitar Player, #1 Suburb hater! All opinions are mine. She/Her
📍Santa Barbara County, CA
LA New Liberals @lanewliberals.bsky.social The LA New Liberals are a community of Greater LA liberals dedicated to more abundance, freedom, and opportunity. Part of @cnliberalism.org. Join us at our next event!
alex davis @alexdavistransit.bsky.social Proudly car free in LA 🚌🌴
Bringing fare checks back to LA Metro
www.enforcethefares.org 🎫✅
My statements =/= my employer's
-Being wrong lets you learn.
-Being naive lets you try.
-Being cringe lets you change the world.
Matthew Lewis -- living in the era of cults and consequences @mateosfo.bsky.social I make things, including bike rides, state housing laws, bread, and trouble. Quality varies with rainfall, political winds, and tire pressure. Run comms at @cayimby for the love of cities.
Metro Los Angeles @metrolosangeles.bsky.social Your friendly neighborhood transit agency serving L.A. County. This is our official Bluesky account. We don't monitor this account 24/7.
Anna!!! @mrtopsyt.bsky.social Computers and transit!
YIMBY Action @yimbyaction.bsky.social 70+ Chapters across the US fighting for abundant housing that's inclusive, sustainable, and affordable. 
Rafa @rafamonsta.bsky.social California housing & land-use policy.
Progressive abundance.
Interested in why good intentions produced housing shortages and how to fix it.
AG Rob Bonta @agrobbonta.oag.ca.gov California's Attorney General. Standing up for all Californians and fighting injustices as the People's Attorney. Official Bluesky account.