Holly Arnold @hollytarnold.bsky.social Transit nerd. Opinions are my own.
Lettuce Cat @piero.bsky.social they 23 chicago
piemadd.com
i program and i work on trains
Alex Freeman @northernnerd.bsky.social Toronto Area Housing & Construction.
Gaming & Photography, Bike Data.
Did I mention I like Disc Golf.
Not wrong, just an asshole.
California Transit Nerd @catransitnerd.bsky.social Bay area native lived in LA for college. I work on Supercomputers with a Poly Sci degree. Rail nerd working on state policy RT=/= endorsement
Position Light @prrsignal.bsky.social Railroad signals and other train stuff! Twitter Refugee. New Jersey Proud. Ask about my Christmas week SEPTA Trip.
Zach Liscow @zliscow.bsky.social Economist & lawyer. Professor at Yale Law School: economic and tax policy, infrastructure costs. Formerly OMB Chief Economist. https://law.yale.edu/zachary-liscow
RAIL Magazine @railmag.bsky.social The most extensive coverage of North American passenger rail 
Ryan Packer @typewriteralley.bsky.social Pedestrian
Reporting at The Urbanist as Contributing Editor
Transportation advocate
Probably covering a random public meeting
(they-them)
πPuget Sound
https://www.patreon.com/typewriteralley
Karl Otterstrom @pedestrianman.bsky.social Nothing pedestrian about making better communities through public transportation. Honored to lead Spokane Transit as CEO.
Calcagno Maps Co. @calcagnomaps.bsky.social Transit Map Recreation Speciality
Todd Litman @toddlitman.bsky.social I am a transport and land use policy analyst. I love doing research about ways to make communities healthier, wealthier and wiser at the Victoria Transport Policy Institute (www.vtpi.org)
Diego @ryukyu-hsr.bsky.social Southeast North-Rhine-Westphalia.
Blog: metrovelododo.wordpress.com
Bike New York @bikenewyork.bsky.social New York City nonprofit organization providing free bike education, community programming & advocacy for safe and inclusive cycling.
We also produce the USA's largest bike ride: the TD Five Boro Bike Tour
www.bike.nyc 
JRUrbaneNetwork @jrurbanenetwork.bsky.social Trains are like dragons: massive, majestic, mystical and capable of quickly taking you on an exotic adventure.
https://linktr.ee/jrurbanenetwork
Jackson Moore-Otto @jmooreotto.bsky.social Transpo policy βͺ@publicenterprise.bsky.socialβ¬ , also fighting for abundant housing + transit in MA. Anti-cynicism.
Hudson (TheFlyingMoose) @hudsonyuen.bsky.social TheFlyingMooseCA on YouTube :)
Urban Institute @urbaninstitute.bsky.social The Urban Institute is a research-to-impact institution founded on one simple idea: To improve lives and strengthen communities, we need practices and policies that work.
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
Ravi Mangla @ravimangla.bsky.social Press Secretary @nywfp | Author of The Observant and Understudies
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
David King @cityplanning.bsky.social Associate Professor of Urban Planning, Arizona State University
I study transport, land use, local governance.
Cityplanning.01 on signal.
Four freedoms.
Google Scholar page: https://scholar.google.com/citations?user=uFu5Z2YAAAAJ&hl=en
@wafisher.bsky.social @wafisher.bsky.social 
Brian Schatz @schatz.bsky.social United States Senator for Hawaii. Climate hawk. Chief Deputy Whip. 
More Perfect Union @moreperfectunion.bsky.social Nonprofit newsroom. Media that builds power for working people.
Join us: https://linktr.ee/moreperfectunion 
@jadechowning.bsky.social @jadechowning.bsky.social 
Massachusetts SRA @massachusettssra.bsky.social We Keep Us Safe.
Find us here: https://linktr.ee/sra_mass
Jon Ostrower @jonostrower.com Endlessly fascinated by things in the sky. Editor-in-chief of @theaircurrent.com, co-host of @theairshowpodcast.com and co-founder of @yawmanflight.com. CNN, WSJ & Flightglobal alum. Standby for news...
Tara Goddard @drtaragoddard.com Transportation engineering professor. Road safety, planning, behavior, & culture; wildfire planning and response; inclusive disaster evacuation; ethics of tech in transportation. Pedagogy and rsearch methods nerd. SLO and Tahoe. "Tare-uh", She/her.
International Brotherhood of Electrical Workers @ibewinternational.bsky.social Official Bluesky account of the International Brotherhood of Electrical Workers (IBEW) - the largest union of electrical workers in North America
ITDP @itdp-hq.bsky.social The Institute for Transportation & Development Policy works with cities worldwide to bring about sustainable transport solutions that improve urban life.
Borners @borners.bsky.social Transit Costs Project Researcher
θ±ε½εΊι²δΈ»ηΎ©θ
English state buildingism.. in the Sino-Japanese).
I crow for the dawn, like this rooster by Kano Sansetsu, my mind in his 10 Snow incidents landscape.
Universal Hub @universalhub.com All Boston, all the time, and, yeah, that includes turkeys, helicopters and the odd chicken.
Nonstop Eurotrip πΊπ¦ @nonstopeurotrip.com I Travel & Explore the World! πποΈποΈποΈππ
ππ
A new YouTube video every Friday @ 12pm UK / 1pm CET / 7am EST / 7pm ICT - Sub Here ππ» https://youtube.com/@nonstopeurotrip
David Feng π @davidfengtrains.social Trains, Urbanology, Green mobility, Sustainability, Infrastructure | Switzerland, China | 625'000+ km Trains globally on all continents. Never stop believing in your microphone foam covers. Swiss.
Also βΊ @davidfeng.social
Infrastructure Weak @infrastructureweak.bsky.social Renter; bike and transit rider
Construction project manager
Posts about safe street design and transit projects
Berkeley, CA
Paris Marx @parismarx.com π₯ PREORDER MY NEW BOOK HYPERSCALE π₯
ποΈ @techwontsave.us
π¬ https://disconnect.blog
π https://hyperscalebook.com
Andrew Ruvkun @aruvkun.bsky.social 
Mike Lydon @mikelydon.bsky.social Co-Founder @ Street Plans | Co-Author #TacticalUrbanism, Smart Growth Manual, Streets for Pandemic Response + Recovery | Board Member @ Congress for New Urbanism | Creator Open_Streets Project | LΓ©o + Lucaβs dad | π Brooklyn, NY π² πΆ π π
Andy Boenau @urbanismspeakeasy.com When I'm not engineering safe & healthy streets, I'm running my mouth about it.
urbanismspeakeasy.com
Abundant Housing Vancouver @ahvancouver.bsky.social We are a non-partisan group of advocates supporting more housing of all types for everyone in Metro Vancouver
Dave Amos - City Beautiful @citybeautiful.nebula.tv Assistant professor, City and Regional Planning, Cal Poly SLO
Producer of YT channel City Beautiful
Alex Schieferdecker @alexschief.bsky.social Mpls Ped/Bike Coordinator. Cold weather apologist. Sports appreciator. Cookie enthusiast. State capacity booster. Opinions do not represent those of the City.
JayBeeArsenal @jaybee1886.bsky.social I am queer. I love transit and i am a transit geek and enjoy city living. GIS Specialist. I love Arsenal(CHAMPIONS!!), TFC You can find me in 114 for TFC.
i am also a comic collector and pop culture lover.
Trans folk rule, fuck all the transphobes.
Push The Needle @pushtheneedle.bsky.social the closer we are physically, the closer we are socially.
Interurban Era @interurbanera.bsky.social I make chill scale modeling videos
+ Build custom model railroads for clients
https://lnk.bio/InterurbanEra
bikemoredriveless @bikemoredriveless.bsky.social Still cycling as much as possible!
@maxigoldstein.bsky.social @maxigoldstein.bsky.social 
Simi βοΈ @simsimi.bsky.social 29 | LA | reading, yapping, thinking about transit π
I make typos bc my brain is faster than my fingers
Canubike @canubike.bsky.social Avid cyclist, traveler, reader, enthusiastic about libraries and the people who work there, lover of live music and good conversation
one billion virginians @rvaexile.bsky.social Urbanism and geopolitics
Mike Eliason @holz-bau.bsky.social climate adaptive social housing developer
architect for car-light climate forward cities w/ low carbon + passivhaus buildings, social housing
Author, 'Building for People' (Island Press, 12/2024: https://islandpress.org/books/building-people)
Katja Diehl @katjadiehl.bsky.social All infos here:
https://katja-diehl.de/bluesky
Enquiries backoffice@katja-diehl.de <3
Jon Worth @jonworth.eu European, originally a Brit, became German, moved to France. Runs #CrossBorderRail project, writes a newsletter about railways. Green, lives happily without a car.
Normally stuck on a train, stuck in a village, or escaping either on a folding bicycle.
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
Chirag Lala @cthelala.bsky.social Indian-American. VP of Research & Chief Economist at Center for Public Enterprise. Macro + Finance + Industrial Policy + Decarbonization + Grids + Investment
https://publicenterprise.org/author/chirag/
Zachary Schrag @zacharyschrag.bsky.social Professor of History, George Mason University. Currently researching history of the Dulles Corridor Metrorail Project. Views my own.
zacharyschrag.com.
historyprofessor.org
https://orcid.org/my-orcid?orcid=0000-0003-1420-551X
Clarence Eckerson Jr./Streetfilms @streetfilms.bsky.social The OG Urbanist Youtuber! Prolific Streets Documentarian since late 1990s. All good things: biking, walking, transit, open streets & LTNs! Visit www.streetfilms.org for more!
All tweets only represent my personal point of view.
MikeMald @mikemald.bsky.social 
πππ«ππ§ππ©΅ππ€ @tonsi.cloud transit advocacy, speedrunning, linguistics, DJing, sound design, video production, FOSS, Celeste, Jet-Lag The Game, Fantasy Premier League - and proudly not an expert in any of the above
https://transitruns.org/
IC/Cal
Lora Kolodny @lorak.bsky.social reporter at cnbc.com. email: lora.kolodny@cnbc.com - ex-wsj, techcrunch & all over. i cover: elon musk cos. mostly tesla & spacex (some climate tech). my posts here are my own. optimistic on the inside. dm me on signal: lorakolodny.55
Costa Samaras @costasamaras.com Climate, energy, emerging tech, resilience, & policy professor. Carnegie Mellon Univ. Institute for Energy Innovation Director. Former Biden-Harris White House OSTP Chief Advisor for the Clean Energy Transition. Personal account. He/Him. costasamaras.com
Carter Rubin @carterrubin.com Urban planner in Southern California working to transform transportation. Posting my way to a better world to walk, bike and roll.
Peter Norton @norton.bsky.social Historian; author of Fighting Traffic: The Dawn of the Motor Age in the American City, and of Autonorama: The Illusory Promise of High-Tech Driving.
Carole Voulgaris @voulgaris.bsky.social Transport planning professor at Harvard Graduate School of Design
Alex Roy @alexroy144.bsky.social GP: NIVC. Co-Founder: The Narrative Command Co, Autonocast, The Drive, Tool or Die, Human Driving Association. Chairman Emeritus @The Moth. βGodfather of the Modern Cannonball Run" ποΈ
Jim Aloisi @jimaloisi.bsky.social Former Massachusetts Transportation Secretary; board member TransitMatters; MIT DUSP & Mobility Initiative. I write, teach & advocate for a sustainable & justice based transportation system.
Jascha Franklin-Hodge @jfh01.bsky.social Cities, tech, safe streets, decarbonization, oly lifts. ππ²πΆπ΄
Missy Cummings @forrealflygirl.bsky.social Stop supporting Amazon and Apple - their CEOs are bankrolling the war on America
The Urbanist @theurbanist.org Advocacy journalism for better cities.π©βπ¦½π¨βπ¦―πΆπ΄ββοΈ π β΄οΈ π π ποΈ
Based in the Seattle metro area.
Read our coverage on theurbanist.org. π°
Joshua Schank @joshuaschank.bsky.social Partner at InfraStrategies LLC, Adjunct Professor of Public Policy and Senior Fellow at UCLA Institute for Transportation Studies, and Research Associate at the Mineta Transportation Institute at San Jose State University
Justin de Benedictis-Kessner @jdbk.bsky.social Associate Professor of Public Policy at Harvard Kennedy School. Urban and local politics + policy; cyclist; π³οΈβπ; he/him.
Chris Elmendorf @cselmendorf.bsky.social The law prof at UC Davis. Dad. Denizen of San Francisco. Patron of Amtrak. Tweets are my own, not statements of UC. (he/him)
Lee Vinsel @leev.bsky.social I do technology studies, make the Peoples & Things podcast, co-founded The Maintainers, and profess Science, Technology, and Society at Virginia Tech.
Andrew Salzberg π¨π¦ πΊπ¦ @andrewsalzberg.bsky.social Decarbonizing Transportation at Climate Imperative. Lecturer
MIT. Former: Harvard GSD Loeb Fellow, Uber, World Bank.
National Association of City Transportation Officials @nacto.bsky.social 100+ North American cities & transit agencies exchanging transportation ideas, insights, and practices. www.nacto.org
Gabe Klein @gabeklein.bsky.social Former ED: US Joint Office Energy & Transportation | Author: Start-Up City | girl-dad, wine and pizza aficionado, hopefully agent of + change www.gabeklein.com
Steven Higashide @stevenhigashide.com Fighting for clean transportation at @ucs.org. Author, BETTER BUSES, BETTER CITIES + JUSTICE AND THE INTERSTATES. Posts my own opinion.
Reilly Brennan @reillybrennan.com Trucks
Sign up for FoT if you must https://reillybrennan.com/newsletter
Ryan π£³δ» Leou @rleou.bsky.social he/him, πΊπΈπΉπΌπ³οΈβπ | Formerly HKS, CA-33, and DB at UCLA
Not Just Bikes π³π± @notjustbikes.com W Social πͺπΊ account for the creator of Not Just Bikes
and The Urbanist Agenda Podcast.
Host of the public transit travel show Day Pass on Nebula.
Based in Amsterdam.
notjustbikes.com
daypasstravel.com
urbanistagenda.com
social.notjustbikes.com
fern k hahn @fernkhahn.com local designer and nonpractising urbanist who would like to make transit easier to use
π³οΈββ§οΈ | π¨π΄π¨π±π°π· | π³βπ¦ | she/they
π blog: fernkhahn.medium.com
π portfolio: fernkhahn.com
Reece Martin @rmtransit.bsky.social Writer, CS Grad, environmentalist and optimist.
Focused on infrastructure, macro-systems, and excellence. Bylines in The Globe and Mail, Maclean's, and Toronto Star. DMs Open.
https://www.thetransitbrief.net/
TheOmniZaddy πΉπ°ποΈ @theomnizaddy.bsky.social Social democrat in the streets, liberal Georgist in the sheets. Mariah Carey stan & Marie Kondo enthusiast. YIMBY, NUMTOT, aspiring DILF.
Brooklyn, NY | Zillennial (27) | Biπ³οΈβπ| he/him
omniaz.substack.com
Hayden Clarkin @thetransitguy.com I like trains and walkable neighborhoods.
https://linktr.ee/thetransitguy
Ryan Radia @ryanradia.com FRED & IPUMS enjoyer. Lawyer (DC). Economics, charts, tech policy, urbanism, regulation, housing, transport
James Medlock @jdcmedlock.bsky.social More good things for everyone. Public sector appreciator. Tax and welfare policy knower. Hyperinflation doubter.
Jordan Grimes @cafedujord.bsky.social Housing π + transit π + climate π
President: Peninsula Young Democrats
Lead Member: Peninsula for Everyone
Work: Greenbelt Alliance
Good opinions mine, bad opinions someone else's. YIMBY.
alexandra @bigmoodenergy.bsky.social transit opinions β’ trying to post ceramics β’ learning bass β’ your ad here β’ she/her
Rail enthusiast wife Daria @dariaphoebe.com Angry old woman. Aspiring RIPTA board member, fascinator wearing cyclist, storyteller/poet; distributed systems dev. @marie.techβs wife. PVD via OAK,BOS&PIT. she/her
Sarah Goodyear @sgoodyear.bsky.social Writer. New Yorker. Co-host, The War on Cars podcast. Our book, Life After Cars: Freeing Ourselves from the Tyranny of the Automobile, is out now. lifeaftercars.com
Arpit Gupta @arpitrage.bsky.social Associate Professor of Finance, NYU Stern
Newsletter: arpitrage.substack.com
Website: arpitgupta.info
Christof Spieler @christofspieler.bsky.social Director of Transportation, Madison, WI; Author of βTrains, Buses, People: An Opinionated Atlas of US and Canadian Transit,β Island Press, 2021, βTransportation and the Shape of Cities,β Island Press, 2026. (he/him) PE/AICP/LEED AP (Views are my own.)
Streets For All @streetsforall.org Building a transportation revolution in Los Angeles πππ²π΄π©π»βπ¦½πΆπΎπ³
streetsforall.org
David Alpert @alpert.bsky.social Dad, rock climber, former GGWash head, Janeese Lewis George policy team
πππππ πΆππππππ π @taras-grescoe.com Author of Straphanger, Shanghai Grand, Lost Supper
Words: NYTimes NatGeo Smithsonian
β¬οΈ Train travel + politics of transit β¬οΈ
https://www.highspeed.blog
Talks: https://taras-grescoe.com/contact
IG: https://www.instagram.com/taras.rides.trains/
Effective Transit Alliance @etany.org ETA advocates for high-quality, accessible, and forward-looking transit through internationally-inspired, technically-oriented analysis in greater New York.
Clem Tillier @ctillier.bsky.social eclectic interests - space science & tech, SF Bay Area transit, HSR, anything on rails π or on a rocket π