mikes barnes @mikesbarnes.bsky.social philosophy of words & the world wide web & the work behind it all. associate professor at the university of oslo. michaelrandallbarnes.com
Emmanuel GrΓ©goire @egregoire.bsky.social Maire de Paris
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.
Grant Ennis @grantennis.bsky.social Author of Dark PR: How corporate disinformation undermines our health and the Environment, 2023, Daraja Press. Read it here: http://tinyurl.com/bookdarkpr
Melissa & Chris Bruntlett @modacitylife.com Dutch-Canadian authors and urban mobility advocates who strive to communicate the benefits of happier, healthier, more human-scale cities.
Reena Mahajan @reenamahajan.bsky.social Founder, Studio Divercity & StreetSmart | Helping replace car-centric urban sprawl with people-centred, water-sensitive & nature-positive cities
Jay Pitter @jaypitter.bsky.social Award-Winning Placemaker (25+ North American Cities). Author. Speaker. Urban Planning Adjunct Professor. Subdivided Co-Editor. Two Book Deal w/ Penguin Random House Canada. Hip Hop & a lil Punk Rock. Hopeful.
Streetsblog USA @usa.streetsblog.org Covering the movement to end car dependency and make America better for walking, biking, transit and more. 
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.
Transportation Alternatives @transalt.org The greatest city in the world should have the greatest streets in the world π½
Join us: transalt.org/connect
David Zipper @davidzipper.bsky.social Thinking, writing, and speaking about transport, cities, and tech. Contributing Writer @ Bloomberg and cohost @ Look Both Ways w/David & Wes. Working on a book about congestion pricing. linktr.ee/davidzipper
Newsletter & contact info: www.davidzipper.com
Michael E. Mann @michaelemann.bsky.social Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; American Academy of Arts & Sciences; Royal Society; Tyler Prize
Doug Gordon @brooklynspoke.bsky.social Co-author, "Life After Cars,β co-host, The War on Cars. Runner, Disney parks fan (he/him)
https://www.lifeaftercars.com
Donate to my 2027 run in support of PPMD:
https://donate.parentprojectmd.org/fundraiser/7001403
Pr Carlos Moreno - IAE Paris1 Sorbonne University @carlosmorenofr.bsky.social Professor IAE-Paris1 Sorbonne
French Academy of Technologies
Happy Proximities pionneer
15-Minute City concept creator
22 books in 13 languages
MultiAwarded π
π
Sigma Xi Scientific research honor society Fellow
Since 1 July 2024 βX/Twitter
Fr En Es It
Origin Story @originstorypodcast.bsky.social The real stories behind the most misunderstood and abused ideas in politics. A podcast with Dorian Lynskey and Ian Dunt.
http://patreon.com/originstorypod
https://linktr.ee/originstorypodcast
Produced by Podmasters
Alexandra Lange @langealexandra.bsky.social Design critic, author, 1970s, malls, kids, Marimekko // more at www.alexandralange.net
Lanrick Bennett @lanrickbennett.bsky.social Working within the active transportation, environmental protection, affordable housing and placemaking sphere. Always advocating #BikeTO #TransformTO #BLM #TweetsAreMineByDefault
Anine Hartmann @aninehartmann.bsky.social Architect and urban planner working on mobility, road safety and street design. Walking, cycling and new mobility.πΆπ»ββοΈπ²π΄
Board member -> https://bsky.app/profile/pkinorge.bsky.social
Oslo, Norway - Trans π³οΈβππ³οΈββ§οΈ - She/her
linkedin.com/in/aninehartmann
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Dr. Jonathan Foley @globalecoguy.bsky.social - Executive Director, Project Drawdown drawdown.org
- Climate scientist, working on solutions
- Passionate about science, communication, and hope
- Minnesota based, Maine born
- Personal account / My views
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
π¨π¦ is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
Oh The Urbanity! @ohtheurbanity.bsky.social More housing, bikes, and transit.
https://youtube.com/@ohtheurbanity
π Montreal, Quebec
Katja Diehl @katjadiehl.bsky.social All infos here:
https://katja-diehl.de/bluesky
Enquiries backoffice@katja-diehl.de <3
BicycleDutch @bicycledutch.bsky.social All about cycling in the Netherlands
Cycling ambassador with the Dutch Cycling Embassy | Mark Wagenbuur
A. Zivarts @nondriver.bsky.social Author, When Driving Is Not an Option: Steering Away from Car Dependency
low vision (#nystagmus), bus lover, bike rider
annazivarts.com
#WeekWithoutDriving weekwithoutdriving.org
Nondrivers Alliance nondrivers.org (c3)
Nondriver Action ndaction.org (c4)
The Overhead Wire @theoverheadwire.com Jeff Wood is the host of the Talking Headways podcast and the publisher of The Overhead Wire daily newsletter. http://theoverheadwire.com
Sign up for our 20 year old daily newsletter here: https://mailchi.mp/theoverheadwire/trial
Carlton Reid @carltonreid.com Associate Fellow of the Royal Historical Society. Specialist journalist: WIRED.com and more. Press Gazette Transport Journalist of the Year 2018. Finalist: Travel Photographer of the Year 2024 https://authory.com/carltonreid Signal: carltonreid.67
Veronica O. Davis @veronicaodavis.bsky.social Author, Inclusive Transportation: A Manifesto for Repairing Divided Communities
veronicao.com
She/Her #TransportationNerd #InclusiveTransportation πΊπ
Shoshanna Saxe @shoshannasaxe.bsky.social Associate Professor of Civil and Mineral Engineering, @uoft, Canada Research Chair Sustainable Infrastructure. Research: How should we literally build the future? Industrial Ecology. Cities. Transport. Construction.
Sara F.L. Kirk @sflkirk.bsky.social Health Promotion Prof @dalhousie.bsky.social. UK export in Kjipuktuk/Halifax, Canada. Pop health, climate anxiety, safe streets. Volunteer with @velocanadabikes.bsky.social, @visionzerokh.bsky.social, @urbantruth.bsky.social. She/her. Views are my own
Council for Canadian Urbanism @canurbanism.bsky.social The Council for Canadian Urbanism #CanU is a national organization of leading multi-disciplinary urbanists championing better city-building coast-to-coast! linktr.ee/canurbanism Conseil pour l'Urbanisme Canadien
National Association of City Transportation Officials @nacto.bsky.social 100+ North American cities & transit agencies exchanging transportation ideas, insights, and practices. www.nacto.org
Smart Growth UK @smartgrowthuk.bsky.social 
Global Covenant of Mayors @mayors4climate.bsky.social The Global Covenant of Mayors for Climate & Energy is the largest global alliance of cities transitioning to a climate resilient economy.
Jason Thorne @jasonthorne.bsky.social Canadian Urbanist and Chief Planner for the City of Toronto π¨π¦
Dutch Cycling Embassy @dutchcycling.nl The Dutch Cycling Embassy (DCE) supports cities and regions worldwide in making cycling a natural part of daily life.
dutchcycling.nl
Island Press @islandpress.bsky.social Island Press, an imprint of Princeton University Press, publishes books on todayβs most pressing environmental issues, including climate & energy, ecosystems, health & food, environmental policy, & more.
https://press.princeton.edu/imprints/island-press
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/
Uytae Lee @uytaelee.bsky.social I make videos about our cities at https://www.youtube.com/@AboutHere
Jessie Singer @jessiesinger.bsky.social Author of THERE ARE NO ACCIDENTS, "brilliant and alarming" (Booklist), "deeply researched...eye-opening, urgent" (Kirkus). Now on sale http://bit.ly/3AsDJUw 
Jeff Speck @jeffspeck.bsky.social Urban Planner, Partner in Speck Dempsey, author of Walkable City, Walkable City Rules, and other stuff I'd like you to read. 
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/
Gersh Kuntzman @realgershkuntzman.bsky.social Editor of Streetsblog NYC and a New Yorker who bikes. First, Fourth and 21st Amendment absolutist. And from the lawyers: βOrganizational affiliation is for identification purposes only.β
Meredith Glaser @cyclingprofessor.bsky.social Professor of Cycling | CEO Urban Cycling Institute
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.
Congress for the New Urbanism @cnunewurbanism.bsky.social CNU envisions a world where cities, towns, and neighborhoods are intentionally designed and managed to foster community, preserve the natural environment, and improve the lives of all people.
Learn more: cnu.org
CNU 34: May 12-16, 2026! cnu.org/cnu34
C40 Cities @c40cities.bsky.social A network of city mayors delivering urgent climate solutions. Protecting the people and places we love. π³πππ
http://www.c40.org/
Parking Reform Network @parkingreform.org An org with a mission to educate the public about the impact of parking policy on housing, climate, equity, and traffic.
https://linktr.ee/parkingreform
Strong Towns @strongtowns.org We're changing *everything* about the North American pattern of development. Become a member today! strongtowns.org/membership
Active Towns @activetowns.bsky.social Hi! I'm John Simmerman, founder of Active Towns, a channel dedicated to profiling the people, places, and programs promoting a "Culture of Activity" for "All Ages & Abilities." Learn more π https://www.youtube.com/@activetowns
Chris Boardman CBE @chrisboardman.bsky.social Pedalling a people powered panacea sinceβ¦.well for ages
Miser @misernyc.bsky.social Organized many of the marches for congestion pricing in NYC. Started the daylighting movement, run MicromobilityNYC, and advised Zohran from day 1 of his campaign. (Was also the template for his own video strategy.) We're building a movement here
Sightline Institute @sightline.org Think tank cooking up nonpartisan policy research on housing, energy, climate, and democracy in Cascadia. π§ π³ Likes/follows β endorsements.
Newsletters: sightline.org/signup
Alison Killing @alisonkilling.bsky.social Visual investigations at the FT. Architect who won a Pulitzer. 
Hayden Clarkin @thetransitguy.com I like trains and walkable neighborhoods.
https://linktr.ee/thetransitguy
Anne Hidalgo @annehidalgo.bsky.social Ancienne Maire de Paris
Madeleine Bonsma-Fisher, PhD @mbonsma.bsky.social Transportation data scientist at the University of Toronto, physicist at heart.
I post about bikes and safe streets, local politics, and sometimes science. She/her.
Streets For All @streetsforall.org Building a transportation revolution in Los Angeles πππ²π΄π©π»βπ¦½πΆπΎπ³
streetsforall.org
Families for Safe Streets @familiesforsafestreets.org Individuals who have lost loved ones or been injured in a crash confronting traffic violence through advocacy and support. #EndTrafficViolence
Campaign for Better Transport @bettertransport.bsky.social We are the national charity that champions greener, fairer transport.
Find out more at: bettertransport.org.uk
ICLEI - Local Governments for Sustainability (ICLEI) @iclei.org ICLEI β Local Governments for Sustainability is a global network working with more than 2,500 local and regional governments committed to sustainable urban development.
Smart Growth America @smartgrowthusa.bsky.social We envision a country where no matter where you live, or who you are, you can enjoy living in a place that is healthy, prosperous, and resilient.
smartgrowthamerica.org
Paris Marx @parismarx.com π₯ PREORDER MY NEW BOOK HYPERSCALE π₯
ποΈ @techwontsave.us
π¬ https://disconnect.blog
π https://hyperscalebook.com
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of HawaiΚ»i at MΔnoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
John Munro @johnmunro.bsky.social Pedestrian Historian.
Imperialism Syllabus: http://tinyurl.com/ev4psh98
The Anticolonial Front: http://tinyurl.com/33d3exca.
Youtube: https://tinyurl.com/ykp7r5a9.
Gravel Influencer @gravelinfluencer.bsky.social I ride my bike, get angry at drivers, talk about disability advocacy, eat baked goods, and make sure Gus is well fed. I hail from the best state in New England.
Shawn Micallef @shawnmicallef.bsky.social Local tosser
Books author (New: Stroll!)
Toronto Star column writer
Spacing Magazine co-founder
U of T instructor
Trying to do it a bit different here than the last place.
Links to books, etc:
https://linktr.ee/shawnmicallef
π³οΈβππ³οΈββ§οΈπ€πΌ
Tab C @drtcombs.bsky.social Sustainable Mobility & Resilience Planning person.
Venerable (not vulnerable) Road User. Villagist.
Occasional outbursts about dogs, parenting, severe weather, & gardening. My opinions are mine alone.
Blocking bots and bot-adjacents.
Toon Dreessen @toondreessen.bsky.social Architect Husband Dad he/him; past pres @oaarchitects.bsky.social; president @architectsdca.bsky.social; writer, public speaker, advocate for #procurement reform; #climatepoli @riseforarch
Oliver Moore @oliver-moore.bsky.social Deviant pedestrian. Iβm bullish on cities, opposed to fascism and write editorials for The Globe and Mail. Never 51. @moore_oliver at the bird site, which I've mostly left. Will try to respond via omoore@globeandmail.ca. Header pic by Mervyn Sequeira
Second Ave. Sagas @2avesag.as Subways, transit, NYC.
All posts by @benjaminkabak.com
The Street Trust @thestreettrust.org Through community safety, education & advocacy, we're working to end traffic violence, solve the transportation funding crisis, & build safer, more complete streets for all Oregonians.
Cycle Toronto @cycletoronto.bsky.social We're a member-supported charity that's been leading the change for a healthier and more vibrant city since 2008.
Join the movement: www.cycleto.ca
Urban Cycling Institute @urbancyclinginstitute.org Professional Development | Knowledge Transfer | Strategic Advising
Our mission is to serve, teach, and inspire current and future urban professionals in our quest for actionable steps towards safe, inclusive, active mobility.
London Cycling Campaign @londoncycling.bsky.social π² Registered charity with 20,000+ members & supporters making cycling in London safe everywhere and fun for everyone.
Ray Delahanty | CityNerd @nerd4cities.bsky.social Plangineer (AICP) when Iβm at work, alter ego CityNerd when Iβm not. New videos on cities and transportation every Wednesday. Nerd4cities.com | http://linktr.ee/CityNerd
Urban Truth Collective @urbantruth.bsky.social A new communications-focussed collaboration launched to champion the truth and fight disinformation about how to make better cities for people. Formed by @brenttoderian.bsky.social @tomflood.bsky.social @grantennis.bsky.social.
www.UrbanTruthCollective.com
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
Julia Azari @juliaazari.bsky.social Political science professor. Has thoughts about that thing someone said.
Book: Backlash Presidents: From Transformative to Reactionary Leaders in American History
https://tinyurl.com/te8cmzmr
https://goodpoliticsbadpolitics.substack.com/
James @gravitysra1nbow.bsky.social Uphold Thucydidian-Clausewitzian-Hegelian-Fukuyamist thought.
https://othermeans.substack.com/
OSINTtechnical @osinttechnical.bsky.social PAI enjoyer, OSINT guy βͺ@truth.bsky.socialβ¬ , my views/freezing cold takes are my own. Standard spiel about not endorsing retweets, likes, and comments.
"Online Rent-a-Sage" Bret Devereaux @bretdevereaux.bsky.social Ancient & military historian specializing in the Roman economy and military. PhD from UNC History. More impressive credential is that I have beaten both Dark Souls and Elden Ring.
Blogs at acoup.blog
Christopher Miller @christopherjm.ft.com Chief Ukraine correspondent for the Financial Times. 16 years living and reporting in Ukraine. https://www.ft.com/christopher-miller
Author of the book, THE WAR CAME TO US, published by Bloomsbury: https://www.amazon.com/dp/139940685X
Gerry Doyle @mgerrydoyle.bsky.social Bloomberg News Global Defense Editor. Novelist, aviation geek, bartender, dad. Ex-NYT, Reuters. Grew up in Midwest, moved to Mideast. Views my own. Wrote a fun book about Chinese missiles: https://tinyurl.com/2p94pay6
Ad astra per aspera
Jane Lytvynenko @janelytv.bsky.social Reporting on tech and conflict for NBC News.
Previously WSJ, Harvard Shorenstein Center, BuzzFeed News.
Email: jane.lytvynenko@nbcuni.com
Signal: janelytv.74
Currently based in New York.
War Mapper @warmapper.org Mapping conflicts
If you would like to support me: https://buymeacoffee.com/warmapper
Dr. Raymond Kuo | ιζ³ε @kuorum.bsky.social Expert on international order and Asian security. VP of Research, Chicago Council on Global Affairs πΉπΌπΊπΈ
Website: https://www.raymondkuo.com/
Mick Ryan @warinthefuture.bsky.social Strategist, Leader & Author | Retd Army Major General | Senior Fellow in Military Studies @LowyInstitute | @CSIS | Modern & Future war studies | Futura Doctrina substack | #BannedInRussia
Lawrence Freedman @ldfreedman.bsky.social Emeritus Professor of War Studies King's College London. Latest Book Strategists and Strategy: collected essays, 2014-2024. Substack Comment is Freed https://samf.substack.com/
Michael Kofman @michaelkofman.bsky.social Senior Fellow, Carnegie Endowment. Defense analysis with a focus on the Russian and Ukrainian militaries.
Seva @seva.bsky.social book: http://amzn.to/2oRD2yG. substack: https://hegemon.substack.com/
Tatarigami @tatarigami.bsky.social Former UA officer
Founder of the Frontelligence Insight: https://frontelligence.substack.com
To support my work: http://buymeacoffee.com/frontelligence
Sebastian Bae @sebastianbae.bsky.social Senior Game Designer at the Center for Naval Analyses (CNA). Designer of the "Littoral Commander" wargame series. Former US Marine. Opinions own.
B. A. Friedman @bafriedman.bsky.social University of Reading (UK) PhD student studying naval strategy and amphibious warfare. Author of books On Tactics and On Operations. Occasional blogger: https://bafriedman.substack.com/
Samir @obretix.bsky.social geospatial IT β OSINT/IMINT
@kylejglen.bsky.social @kylejglen.bsky.social 
Dara Massicot @massdara.bsky.social Senior Fellow, Carnegie Endowment for International Peace, Russia and Eurasia Program. I cover military issues in Russia and Eurasia. 
Michael Cruickshank @cruickshank.bsky.social Geospatial analyst, OSINT investigator, and journalist. Investigating the intersection of climate resilience and human systems, and sometimes writing fiction. From π¦πΊ, now in πͺπΊ.
πBerlin, Germany
https://www.michaelcruickshank.me/
Zach @thrustwr.bsky.social Former NavalNews & USNINews writer, Track Fuser, R-1/P-1 Budget Reader.
For defense-related stuff
Site: https://defensearchives.com/news
Aaron Y. Zelin @azelin.bsky.social Senior Fellow @ Washington Institute for Near East Policy | Visiting Research Scholar in Dept of Politics @ Brandeis | Founder of Jihadology | Author of βThe Age of Political Jihadism: A Study of Hayat Tahrir al-Shamβ
jihadology.net
jihadologyplus.com