Ian Griffiths @icgee
mobility, design, good government / @CPCSTranscom, @seamlessbayarea board member & cofounder / making big plans and logical diagrams to stir blood 🏳️🌈 San Francisco, CA Joined August 2009-
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The economic benefit of high speed rail for Ontario is a gazillion times bigger than the economic benefit a longer runway at Billy Bishiop! Plus HSR would free up a lot of capacity at Billy Bishop currently used to serve short haul YOW and MTL trips. cbc.ca/news/politics/…
It's been so inspiring over the past few months seeing so many young people stepping up to collect signatures to get the Connect Bay Area measure on the ballot. I'm proud to be co-hosting an event this Saturday to keep this momentum going - hope to see you there! Tix in the link!
@Lusty__Karma @debora_allen1 @sfchronicle @SFBART I’d say that’s a very worthwhile investment. Think of the incredible benefits it’s delivered to our region during that period for such a low cost. Voters approved each of those tax extensions overwhelmingly so they must think it’s worth it too.
About a ~ dozen years ago it became clear to me it is physically impossible for autonomous cars to solve most of the problems caused by cars, but also, the people who think otherwise would probably have to figure it out on their own. Welp. They're figuring it out on their own.
Waymo costs $97 more (13× the price) and still 9 minutes slower than Caltrain on the same San Francisco → Palo Alto route (despite having Waymo freeway access and this Caltrain being local)
Waymo costs $97 more (13× the price) and still 9 minutes slower than Caltrain on the same San Francisco → Palo Alto route (despite having Waymo freeway access and this Caltrain being local)
@RM_Transit He also ripped off one of my blog posts/twitter threads with no attribution
@jasminewsun My take it’s a nice logo, just not for a transit agency trying to project a modern and efficient image. It literally looks goofy and circuitous rather than clean direct and efficient.
@humantransit It also seemed especially expensive in 2023 as well. I recall $32 chili.
May you never fiddle with a @SFBART ticket machine adding cash in $1 and $$0.05 increments ever again. #creditcardsontransit
Flying to Victoria today and I’m shocked at how poor the transit is serving YYJ. One hourly bus line, the 88, runs on Saturdays - and still forces a transfer to get to downtown on the 70 at Mctavish Exch. It’s not a timed connection, so at 4pm, it’s a 55min transfer! 😞
This is such a big deal and kudos to all the organizations that were part of bringing out riders to speak up in support of transit funding. NOW let’s pass this measure!!!
FIVE! Santa Clara County VTA board just voted unanimously to opt into the regional transportation ballot measure! Now all 5 counties in the core regional system are in! So much organizing, advocacy, education, negotiation to get this point.
Many TBM naming competitions are silly, but “Diggy Scardust” stands apart. It is probably the most clever name ever given to a tunnel boring machine. I do not foresee ever topping it. Thinking about getting some posters (or t-shirts) made. Who wants one?
What can California learn from transit in Taiwan, South Korea, and Japan? Join us for a @seamlessbayarea webinar next week with me and two esteemed guests! @CPCSTranscom
In order to achieve California's vision for a world-class, seamless public transit network, we'll need major reforms. So what lessons can we learn from transit in South Korea, Taiwan, and Japan? Join this upcoming webinar to hear from @seungylee14, @icgee, and Dr. Jason Chang.
San Mateo County representatives must sign on to the regional transportation funding measure to save BART, Caltrain, and all Bay Area public transit! Join this rally next Tuesday to make sure they hear our message.
With California’s SB 125 Transit Transformation Task Force nearing completion in the coming months, the state has a unique window to advance critical reforms. Let’s not shy away from creating stronger government in California--inspired by South Korea's incredible success. 11/11
California’s new approach to the State Rail Plan, laying out a clear long-term service-based vision, and is a strong first step. Korea demonstrates that, in addition to a clear, common vision, aligned strong institutions with sufficient expertise and capacity are key to success.
"Strong government" is absolutely essential to being able to deliver transformative, cost-effective transportation projects--this is one of the conclusions from my research trip to South Korea. But what does strong government mean? 1/x @seamlessbayarea seamlessbayarea.org/blog/2025/5/31…
Alfred Twu @alfred_twu
21K Followers 3K Following Commissioner-Elect Berkeley Rent Board, CA Dem Party delegate, East Bay architect & commercial artist. Retweet/follow/like≠endorsement B sky @ https://t.co/ls9iiPxfdE
Jerome Alexander Horn... @jahorne
20K Followers 4K Following 🏙️🚶🏾♂️🚍🚏🚇🚲💪🏾🏳️🌈 (He/Him) Follow me on Bluesky: https://t.co/fxkpppFq9C All views are mine.
(((Matthew Lewis))) c... @mateosfo
24K Followers 7K Following Housing theory of everything, buses, bicycles. Be the strange you wish to see in the world. Words for @cayimby, now available on Bluesky! Same handle.
Oakland Antioch & Eas... @TribTowerViews
6K Followers 1K Following
Christof Spieler @christofspieler
9K Followers 575 Following Huitt-Zollars, Rice University, author “Trains, Buses, People: An Opinionated Atlas of US and Canadian Transit,” Island Press, 2021. (he/him) PE/AICP/LEED AP.
Rebecca Saltzman @RebeccaForEC
7K Followers 2K Following Mom, El Cerrito City Councilmember, @BikeEastBay Development Director, and Former BART Director
Jean M. Walsh @jwalshie
4K Followers 2K Following Elected AC Transit Director representing parts of Oakland and Berkeley & Emeryville and Piedmont, CA. Opinions mine, and maybe yours.
M Mallon @monicamallon
3K Followers 3K Following 29 // @sjsu grad 🎓 // advocate from the "bus community" // transportation columnist - SJ Spotlight (send topics)
Heather Knight @hknightsf
55K Followers 2K Following San Francisco bureau chief for the New York Times; former columnist for the San Francisco Chronicle and co-host of #TotalSF podcast; proud to call SF home
Jarrett Walker @humantransit
45K Followers 3K Following Public transit planning and policy consultant (https://t.co/ZoczdeljM9), author of the book and blog Human Transit. Also literature and plants.
Reece Martin @RM_Transit
34K Followers 462 Following Writer & Reader & Communicator. YouTuber. Focused on infrastructure & technology. Bylines: Globe & Mail, Maclean's, Toronto Star.
Armand Domalewski @ArmandDoma
85K Followers 10K Following Co-Host @pie4everybody, podcast about abundance from YIMBYs for Harris team. grad student @usfca data science and ai masters. https://t.co/vaGvjj9abc
Terry Taplin🚰🏳�... @TaplinTerry
5K Followers 3K Following Berkeley D2 Councilmember. Poet. Classicist. Cyclist. Urbanist. Go Gaels!
Kyle Grochmal @KCGrock
2K Followers 649 Following Living in San Francisco has made me a better person - just trying to give back to this city. I only tweet about bicycles and transportation.
工an Monroe @eean
3K Followers 1K Following replace the California constitution with an assertion of parliamentary sovereignty blue sky is https://t.co/qbatyctled
Daniel Trubman @dmtrubman
17K Followers 2K Following There's always a land-use angle: hire me to write about it https://t.co/X3etG1b5JJ
Seamless Bay Area @seamlessbayarea
5K Followers 2K Following Working towards a unified, world-class transit network in the San Francisco Bay Area. https://t.co/pMDRSWhMpS
mrs Clinton @MrsClinton62968
491 Followers 7K Following 🙇 Day trader 💎 💰 Century_capital 💰 📉 Fund manager 📉 📊 Crypto Analysts 📊 💵 7 figure trader 📈 💎 Bitcoin miner 💰 📍 charleston South Carolina USA 🇺🇸
steve @SteveMoraco
15K Followers 16K Following Trína chéile; Le chéile, claochlaithe photographer, artist building so more people can spend more time outside (i have enough followers, go away lol)
Sheikh @hliar663
55 Followers 467 Following
Sandra Gery @Sandra1457045
15 Followers 63 Following
CORDOT @2OrdoT
35 Followers 3K Following C⚪️ 3.0T 🔴FORGING🎄🏔️Vault 돌.물.얼 공급망 신뢰=마케팅 (23yrs) Generational
baite @Anjela266984
1K Followers 2K Following
Sabrina Nicolas @SabrinaNichas
10 Followers 150 Following
Connect Bay Area Tran... @Connect_BayArea
44 Followers 12 Following Public transportation is the Bay Area's heartbeat. Currently gathering signatures for our 5-county regional transit funding measure to get on the Nov ballot.
AI Property Writer @WriterAi20789
52 Followers 2K Following The only AI platform that gives you 3 listing styles + Instagram/Facebook content + local market intelligence in one click. Save 10+ hours per week.
Karthik Kalyani @KarthikKal25328
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Brown Owen @BrownO16336
1 Followers 58 Following
Lisa @Lisa08230269375
95 Followers 917 Following SENIOR ACCOUNT MANAGER 💼 OPEN FOR BUSINESS 24/7 EARN OVER $10,000 WEEKLY 🤝 TRA
Emma Sofia @EmmaSofia116082
8 Followers 622 Following Professional Forex analyst || Crypto Currencies Investment 📈 NFT, Digital Marketing 📊 Excellent Signal. DM to Start Earnings.
Taylor @telslade0316
346 Followers 7K Following
Huy map @bchuy81yahooco1
173 Followers 3K Following
Dirk Philipp @dirkphilipp89
537 Followers 5K Following
Mike hall @BlessedIkh19149
607 Followers 3K Following
Payment Institutions @paymentinsts
76 Followers 3K Following Latest news on European Payment Institutions, EMIs & Fintech • SEPA, Open Banking, Compliance & Licensing • Market insights & regulatory updates
Yowpay @YowpayPayments
187 Followers 5K Following 📈 Boosting merchant conversion with IBANs, QR, PIS & auto-reconciliation. 🌍 Serving gaming, adult, crypto & e-commerce. #Fintech #Payments #SEPA #OpenBanking
Julie Stephanie @JulieSteph16172
18 Followers 743 Following
Poomipat Sirisakkosol @sirisakkos57196
10 Followers 206 Following
Sirin @sirindude
105 Followers 304 Following The stuff only found in comets and trace amounts in blueberries.
Peter John @Jennifer67900
3 Followers 18 Following
Tylee charlotte @ArayEmma
15 Followers 361 Following I’m Lego builder I can build your favorite legos in different colors and styles
msun @msuntweet
10 Followers 163 Following
Alex Thiery @alexxthiery
1K Followers 1K Following Associate Prof. of Statistics & Machine Learning National University of Singapore (NUS)
Eetrarli @Eetrarli113442
36 Followers 2K Following
Kevin Lin @Slutsky___
847 Followers 2K Following Stablecoin & RWA & Harness Engineering Tokenizing dev @kaio_xyz / GTME @Signalsurf / Co-founder & Core Contributor @xuedao_tw /
Peter Cleve @ClevePeter19153
64 Followers 2K Following
Ignacio cUESTITAAA @Nacho56535759
67 Followers 943 Following
Iwoqe @Iwoqe036
30 Followers 1K Following
Jime @Jime32572
35 Followers 778 Following
Yfupoor @Yfupoor9491
39 Followers 1K Following
Dunia Santos urbina @aiguue99670
29 Followers 214 Following anything I set my hens on most go successfully I'm here to help and support for better tomorrow purpose
Mercier @Camier46
38 Followers 1K Following
Farno @Farnos140
12 Followers 177 Following
Thomas James @ThomasJ70822313
3 Followers 1K Following
Senator Scott Wiener @Scott_Wiener
114K Followers 1K Following 6’7” CA State Senator 🏳️🌈 ✡️ Policy nerd & chronic legislative overachiever 🤓 Running for Congress to protect our democracy 💙 Vote Nov. 3, 2026 🗳️
Alfred Twu @alfred_twu
21K Followers 3K Following Commissioner-Elect Berkeley Rent Board, CA Dem Party delegate, East Bay architect & commercial artist. Retweet/follow/like≠endorsement B sky @ https://t.co/ls9iiPxfdE
BART @SFBART
299K Followers 725 Following We provide train service throughout the San Francisco Bay Area. For automated service updates: @SFBARTalert
Jerome Alexander Horn... @jahorne
20K Followers 4K Following 🏙️🚶🏾♂️🚍🚏🚇🚲💪🏾🏳️🌈 (He/Him) Follow me on Bluesky: https://t.co/fxkpppFq9C All views are mine.
(((Matthew Lewis))) c... @mateosfo
24K Followers 7K Following Housing theory of everything, buses, bicycles. Be the strange you wish to see in the world. Words for @cayimby, now available on Bluesky! Same handle.
chris arvin @chrisarvinsf
14K Followers 2K Following transit fan / https://t.co/0nBY4upLyu / https://t.co/sQJcdjpssa / https://t.co/lAhefqpMu7
David Zipper @DavidZipper
34K Followers 682 Following Senior Fellow @MIT Mobility Initiative + Contributing Writer at Vox, focused on transport. Words in @Slate @TheAtlantic @CityLab https://t.co/QE33pKTUuw
Oakland Antioch & Eas... @TribTowerViews
6K Followers 1K Following
Christof Spieler @christofspieler
9K Followers 575 Following Huitt-Zollars, Rice University, author “Trains, Buses, People: An Opinionated Atlas of US and Canadian Transit,” Island Press, 2021. (he/him) PE/AICP/LEED AP.
Rebecca Saltzman @RebeccaForEC
7K Followers 2K Following Mom, El Cerrito City Councilmember, @BikeEastBay Development Director, and Former BART Director
Jean M. Walsh @jwalshie
4K Followers 2K Following Elected AC Transit Director representing parts of Oakland and Berkeley & Emeryville and Piedmont, CA. Opinions mine, and maybe yours.
sick public transit, ... @seungylee14
7K Followers 622 Following i do the train tweets but the train tweets aren’t me
Heather Knight @hknightsf
55K Followers 2K Following San Francisco bureau chief for the New York Times; former columnist for the San Francisco Chronicle and co-host of #TotalSF podcast; proud to call SF home
Jarrett Walker @humantransit
45K Followers 3K Following Public transit planning and policy consultant (https://t.co/ZoczdeljM9), author of the book and blog Human Transit. Also literature and plants.
Mack, yes, That Mack @that_mc
6K Followers 1K Following This Place was called Twitter, these were my Tweets.
Reece Martin @RM_Transit
34K Followers 462 Following Writer & Reader & Communicator. YouTuber. Focused on infrastructure & technology. Bylines: Globe & Mail, Maclean's, Toronto Star.
Armand Domalewski @ArmandDoma
85K Followers 10K Following Co-Host @pie4everybody, podcast about abundance from YIMBYs for Harris team. grad student @usfca data science and ai masters. https://t.co/vaGvjj9abc
San Francisco Chronic... @sfchronicle
375K Followers 478 Following Delivering the Bay Area’s best journalism every day. Subscribe and support the newsroom: https://t.co/p8tnyqwzKs
Alex Lee 李天明 (v... @alex_lee
19K Followers 403 Following CA Assemblymember District 24. Chair CA Legislative Progressive Caucus. Corporate-Free, NUMTOT from the South Bay 🏳️🌈🌹
Tom Steyer @TomSteyer
248K Followers 1K Following Proud Californian and relentless optimist who knows how to get things done.
jasmine sun @jasminewsun
25K Followers 1K Following anthropologist of disruption ✰ contributor @theatlantic ✰ newsletter https://t.co/pyrKX4WjGX
Alex Potapov 🇨🇦 @momo_dev
233 Followers 215 Following AI / Frontend / 3D Graphics SWE Born in Moscow. Living in Toronto Shitposting on various topics. Taking photos Check my travel blog: https://t.co/a24dQWydCK
Mark Carney @MarkJCarney
770K Followers 798 Following Prime Minister of Canada and Leader of the Liberal Party | Premier ministre du Canada et chef du Parti libéral
Canada in SF 🇨🇦 @CanCGSF
4K Followers 3K Following Consulate General of Canada in San Francisco covering Northern California and Hawaii –––– Français: @CGCanSF 🇨🇦
Melbourne On Track @MelbOnTrack
9 Followers 64 Following Melbourne’s public transport movement. 🚉 Small choices. Big climate wins. Join the ride → #MelbourneOnTrack
CalSTA @CA_Trans_Agency
6K Followers 1K Following California State Transportation Agency develops & coordinates state transportation policies & programs to meet safety, equity, mobility & air quality objectives
Colin Parent @ColinParent
11K Followers 12K Following CEO & General Counsel for @CirculateSD. Former: Vice Mayor of @LaMesaCA, @California_HCD, @JerryBrownGov, @DLA_Piper
HighCapacityHayden @suburban_melb
1K Followers 476 Following Public & active transport enthusiast. Occasional silly substack writer. He/Him 🏳️🌈
Lily @misslilyai
50 Followers 33 Following
Rob Ragan @sweepthatleg
2K Followers 2K Following SΞCURITΨ ΛUTØMΛTIØN RΞSΞΛRCHΞR. я в 💡∞ 🧠 https://t.co/0yCIFAl5P1 ⚡️https://t.co/WqqPVjy5vu
Chris Lakin @chrislakin
18K Followers 1K Following Faster, better decision-making for people helping superintelligence go well
Chrystia Freeland @cafreeland
363K Followers 4K Following Former Deputy Prime Minister of Canada. Proud Canadian, mother and wife. | Ancienne vice-première ministre du Canada. Fière Canadienne, mère et épouse.
Mandy Pearse @MandyPearse
5K Followers 4K Following PR strategist, author, speaker & trainer|Board @IprovisionC| Dir @i_seashell|Past President @CIPR_global. Tweets: photos|design|travel|nature|tech|PR 🦋
Tyler Durden🚈🚲�... @Llib7
3K Followers 2K Following urbanism and transport issues #transportvictoria
Anthony Lee @AnthonyFeick
128 Followers 499 Following Running, Transit..planes!, Sports, Tech. Middlebury ‘13 #millennial PGH➡️NJ➡️VT➡️HZ➡️BOS➡️The Bay
The Parking Professio... @kerbyside
1K Followers 2K Following Curb manager. Proud resident of Oakland California. Views expressed are mine alone. I tweet about 🚲🛴🚉🚄🚠🛵🚕🏘, A’s⚾️, warriors 🏀
George Liu PhD @GeorgeLiu_PhD
1K Followers 192 Following Formerly @georgeintraffic | Urban Mobility Researcher @RGAccessibility @TU_Muenchen | 🇨🇦🇳🇱🇩🇪 | 🚅❤️🚲 | Director @UXforCities https://t.co/wUGhMRWtCa |
WB62 @WBMetro62
2K Followers 212 Following
David Alpert @alpert
6K Followers 1K Following Dad, rock climber, former @ggwash executive director, blogger at Moderates for Janeese (Lewis George for Mayor)
The Speakeasy @TheSpeakeasySF
286 Followers 123 Following Illicit bar, crooked casino, vaudeville cabaret- unforgettable immersive theatrical experience
Metrolink @Metrolink
38K Followers 701 Following The official account for Metrolink trains in Southern California. For real time service alerts, subscribe: https://t.co/nbDneteZDJ
Andrés Valencia @Andres_Col_01
87 Followers 337 Following Cities & Transportation, thoughts on making our cities better for everyone. University of Toronto/UWaterloo 🇨🇴🇨🇦
More Transit Southern... @moretransitso
2K Followers 791 Following We advocate for affordable, frequent, reliable & integrated transit networks for riders across Southern Ontario. 🚍🚊🚆🚇
Roll Over Easy @RollOverEasy
2K Followers 1K Following An optimistic radio program, looking at what's going on in San Francisco! Live on @BFFdotfm every Thursday morning from 7:30-9:30am.
Insufferable Bus Ride... @DigitalSciGuy
87 Followers 44 Following Now mostly on https://t.co/l4fPd4hkio
Barrett Ochoa @BarryOcho
735 Followers 772 Following Transit Operations + Planning // Former @AggieSpiritBus Driver // 2x Tour-de-@HoustonBCycle Champion //Tweets about 🚌 🚊 🚲
Hunter Owens @hunter_owens
3K Followers 2K Following student of the bureaucracy / type II fun practitioner / infrastructure and its discontents / ⛰️ 🏔️ &Tacos...
otterboyinfrisco🏳�... @otterbo54348271
1K Followers 1K Following Sunset kid since '94. SF - stop pretending that blocking all but a handful of subsidized housing units (that take decades to build) is progressive.
Trea Turner @treavturner
98K Followers 134 Following Raised in Florida, NC State Baseball Alum, and Philadelphia Phillies!
Long Branch Mike (LBM... @LongBranchMike1
488 Followers 645 Following Alternate Twitter account of @LongBranchMike. Now posting on the Better Place, same name. See you there! Le progrès ne vaut que s'il est partagé par tous.
Long Branch Mike LBM ... @LongBranchMike
2K Followers 918 Following Managing Editor of https://t.co/7ovcsvGPBe. Opinions are mine own. En/Fr (he/him/hine/il) @LongBranchMike.bsky.social @LongBranchMike1 Twitter alternate
Jeremy Bloom @jeremyinbloom
1K Followers 1K Following (he/him/his) COO/CDO @circulatesd. Park & Rec Commissioner @CityofSanDiego. @marywash ’08 & M.A. @USDsoles ’20. 🏳️🌈🚴♂️🏃🚌🏘️🤓📚
North Jersey Buses @NJTRANSIT_NBUS
15K Followers 8 Following Real-time updates for @NJTRANSIT North Jersey bus services.
North Jersey Coast Li... @NJTRANSIT_NJCL
10K Followers 2 Following Real-time updates for @NJTRANSIT North Jersey Coast Line trains.
NJ TRANSIT @NJTRANSIT
257K Followers 136 Following NJ’s statewide transit provider. Monitored 6AM-10PM M-F, 10AM-6PM Sat/Sun. Equal employment opportunity employer.
Sara 👁️🗨�... @LangerRowley
120 Followers 854 Following Big hair energy. Druid level 7. Build San Antonio Station in Oakland! https://t.co/40hFYzVuwO
🧧 Jon Wong 黃智�... @thewongmann
1K Followers 1K Following Social Justice organizer. Passions: Queer Liberation 🏳️🌈 & Asian Food 🥡 San Diegan by birth, Washingtonian (DC) at ♥️, Hong Konger by stomach (he/him)
Bryant Jenkins @tbjinfra
635 Followers 1K Following Curious dad who enjoys choc. milk, FC Barcelona, Stanford WBB, and finance/strategy issues in infrastructure & workforce housing. Always on lookout for boudin!
Matthew Chiu @MatthewChiuSF
161 Followers 3K Following
Dave Rhoads @daverhoads
234 Followers 1K Following Merging green building, proptech, urbanism, housing and our environment. It’s all interconnected. UC Berkeley alum, x- Google, -WeWork, -Intercom
Joe Sangirardi 🌤�... @JoeSangirardi
2K Followers 2K Following elected member, @sfdemocrats / housing 🏠 transit 🚇 climate change 🌎 fighting for queer liberation @eqca 🌈 serving @alicelgbtqdems 🌾🇺🇸🌾
=) @aleatoricbluej
168 Followers 76 Following
B.J. L-R @westtownsurban
241 Followers 733 Following Queer urbanist. Transport, Niantic, quizbowl. Chi sign guy, community mapper. Oddly happy when covered in graffiti. Opinions my own. He/Him. #wayfarerexplorer
Morgan @mconbere
153 Followers 498 Following Co-founder @tokentransit 🚎🚃🚲, urban 👶 farmer with @miekocakes, walking a senior 🌭, he/him

















