California YIMBY @cayimby.bsky.social California YIMBY is a statewide advocacy organization working to pass legislation to end California's housing shortage by empowering and growing the YIMBY movement. Learn more at https://cayimby.org.
Californians for Electric Rail @calelectricrail.org Bringing together transit riders, environmentalists, and union members for fast, clean, safe catenary electric regional, intercity, and freight rail in California. #CatenaryNow #ElectrifyMetrolink
CalBike @calbike.bsky.social We are the California Bicycle Coalition, or CalBike. Advocating for a California where every community flourishes—equitable, inclusive, and prosperous, with bicycling as a joyful, health-enhancing thread connecting us all.
Streetsblog California @streetsblogca.bsky.social 
@sfbike.org @sfbike.org 
Deb Raji @rajiinio.bsky.social AI accountability, audits & eval. Keen on participation & practical outcomes. CS PhDing @UCBerkeley. 
Timnit Gebru @timnitgebru.blacksky.app Personal Account
Author: Deep Unlearning (you can now preorder at https://shorturl.at/sCdjl)
Founder: The Distributed AI Research Institute (https://dair-institute.org)
The Distributed AI Research (DAIR) Institute @dairinstitute.bsky.social AI is not inevitable. We DAIR to imagine, build & use AI deliberately.
Website: http://dair-institute.org
Mastodon: @DAIR@dair-community.social
LinkedIn: https://www.linkedin.com/company/dair-institute/
Mission Local @missionlocal.org Independent, nonprofit news for San Francisco.
Sign up for our newsletter: https://missionlocal.org/subscribe-to-the-mission-local-newsletter/
Donate to keep us writing: https://missionlocal.org/support-our-publication/
Ben Ewen-Campen @benforward3.bsky.social Dem. Nominee for State Rep, 27th Middlesex (Somerville)
Currently: City Councilor, Somerville - Ward 3. Affordable housing, safe streets, good jobs, public transit, fighting climate change (also, biologist at Harvard Med School) www.benforstaterepMA.com
JT Scott @jtforward2.bsky.social Ward 2 City Councilor, Somerville MA. Pronoun ambivalent.
Justin Ling @justinling.ca Uh-oh!!!!!!! Columnist/journalist @thestar.com, sometimes @wired.com, @foreignpolicy.com
Newsletter: www.bugeyedandshameless.com
YouTube: https://www.youtube.com/@JustinLing
Signal: JustinLing.42
Matt Mason @mattmasonrobo.bsky.social Roboticist
Professor Emeritus, Carnegie Mellon University
Blogging at https://mtmason.com
BART @bart.gov This is the official account for BART. We provide train service throughout the San Francisco Bay Area and connect people to places they love.
For automated service updates go to @alerts.bart.gov
Visit us at bart.gov 🚇💙
Senator Scott Wiener @scottwiener.bsky.social 6’7” California State Senator representing San Francisco 🏳️🌈 ✡️
Policy nerd & chronic legislative overachiever 🤓
Running for Congress to protect our democracy 💙
Vote Nov. 3, 2026 🗳️
Get involved ⬇️
https://linktr.ee/scottwiener
Karen Hao @karenhao.bsky.social NYT bestselling author of EMPIRE OF AI: empireofai.com. ai reporter. national magazine award & american humanist media award winner. words in The Atlantic. formerly WSJ, MIT Tech Review, KSJ@MIT. email: http://karendhao.com/contact.
Philippe J. Fournier @338canada.bsky.social Editor-in-Chief 338Canada丨Rédacteur en chef Qc125丨Chroniqueur @ L'actualité, The Walrus & Politico Canada丨Co-host The Numbers podcast丨Prof astronomy & astrophysics丨Occasional cat pictures🤍丨📍Montréal
Mark Carney @mark-carney.bsky.social Prime Minister of Canada and Leader of the Liberal Party | Premier ministre du Canada et chef du Parti libéral
markcarney.ca 
Aaron Lubeck @aaronlubeck.bsky.social Builder. 🏘️🏚️🏨🏫
Restored 40+ historic buildings.
Designed many more.
Editor @southernurbanism.bsky.social
"OnHousing" Blog | Subscribe 👉 aaronlubeck.com
Hugging Face @hf.co The AI community building the future! 
Remi Cadene @remicadene.bsky.social AI for Robotics at @HuggingFace 🤗
Focusing on @LeRobotHF
Chris Paxton @cpaxton.bsky.social Writing about robots https://itcanthink.substack.com/
RoboPapers podcast https://robopapers.substack.com/
All opinions my own
MBTA Slow Zone Bot @mbtaslowzonebot.bsky.social a bot by @transitmatters tracking @MBTA slow zones
99% automated tweets | 1% bot is broken tweets 
The Lincoln Project @lincolnproject.us "You cannot escape the responsibility of tomorrow by evading it today.” – Abraham Lincoln 🏴☠️ | Home of #TheBreakdown and LP Podcast
Paris Marx @parismarx.com 💥 PREORDER MY NEW BOOK HYPERSCALE 💥
🎙️ @techwontsave.us
📬 https://disconnect.blog
📖 https://hyperscalebook.com
Andy Boenau @urbanismspeakeasy.com When I'm not engineering safe & healthy streets, I'm running my mouth about it.
urbanismspeakeasy.com
Marit Stiles @maritstilesndp.bsky.social Mom. Leader of the Official Opposition, Ontario NDP. Proud MPP for Davenport.
Chris Dwan (he/him) @somershade.bsky.social Hyper local in Somerville, MA. FOIA requests & long threads live-tweeting city meetings. Also @fdmts
StreetsblogMASS @mass.streetsblog.org Connecting people to information about how to improve walking, biking, and transit across the Commonwealth
Strong Towns @strongtowns.org We're changing *everything* about the North American pattern of development. Become a member today! strongtowns.org/membership
Queer in AI @queerinai.com Our mission is to raise awareness of queer issues in AI, foster a community of queer researchers and celebrate the work of queer scientists. More about us: queerinai.com
Queer in Robotics @queerinrobotics.bsky.social Dedicated to fostering an inclusive community for LGBTQ+ roboticists and amplifying queer voices in the world of robotics. 🏳️🌈🤖
https://sites.google.com/view/queerinrobotics/
TransitMatters @transitmatters.bsky.social We are a non-profit organization that uses people-focused, data-driven solutions to improve transportation in Greater Boston & across the Commonwealth.
Somerville Infrastructure @somervilleinfr1.bsky.social Official account for the Department of Infrastructure and Asset Management for the City of Somerville, MA. 🏗🚧🚜🦺 https://www.somervillema.gov/departments/iam
Brent Toderian @brenttoderian.bsky.social Global advisor on better cities, city planning, transportation & urban change. City planner + urbanist leading @ToderianUW.bsky.social. Past Chief Planner for Vancouver BC. Past/founding President of @CanUrbanism.bsky.social. International speaker & media.
MBTA @mbta.com The official Bluesky account of the Massachusetts Bay Transportation Authority (MBTA)
mbta.com
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app