Cities for climate action
Advocates, innovators, and illuminators of meaningful climate action through cities.
Created by
@ryanwithboulder.bsky.social
@roselund.bsky.social
Analyst, writer, and decarbonization wonk. #YIMBY and #energytransition advocate. @climateactionri.org lead: #yestowind campaign. Personal account: these opinions are mine, all mine.
@sharedusecenter.bsky.social
Working to fight climate change, promote equity & strengthen community with people-focused shared mobility.
@itdp-hq.bsky.social
The Institute for Transportation & Development Policy works with cities worldwide to bring about sustainable transport solutions that improve urban life.
@bouldercolorado.bsky.social
The City of Boulder municipal government has served the Boulder community since 1871. Follows and retweets do not imply endorsement.
@alexsteffen.bsky.social
We're not yet ready for what's already happened. Award-winning writer and climate futurist. Foresight and strategies for life in a planetary crisis. Podcast and newsletter: https://alexsteffen.substack.com/
@ucsusa.bsky.social
The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems. ucs.org
@nathanielstinnett.bsky.social
Executive Director of the Environmental Voter Project, political advisor, proud father/husband. RTs ≠ endorsements. Views are mine, not my employer's. (he/his)
@katenrg.bsky.social
CEO at CA FWD; Non-resident Scholar Carnegie Inst. Energy, climate, & economic development nerd (plus lover of Oxford commas); speaker/thinker/writer when I have time; proud public school parent. Former DOE & Office of CA Governor.
@larsjohansson.bsky.social
Mission oriented Change Leader for Cites and Societies in Transition @ ri.se mobilizing Climate Neutral Cities 2030 @ viablecities.se.
@jack-hanson.bsky.social
Climate changemaker, ED @runonclimate, former City Councilor, musician
@andrealearned.bsky.social
I Create #ClimateInfluence , host #podcasts, moderate, speak and develop creative collaborations | #cities #food #transportation #BIKES | My methods: live events + media (audio, Substack)| #LivingChange podcast | Music via KEXP is my joy
@15minutecity.com
The #15MinuteCity: putting people at the center of urban transformation. Posts by Dan Luscher.
@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.
@pkoonce.bsky.social
Transportation Professional from Portland, Oregon #RCTID #GoBeavs He/him
@jenniferdillpsu.bsky.social
Portland State University Professor, Urban Studies & Planning Director, Transportation Research & Education Center Editor-in-Chief, Transportation Research Record
@transportist.net
https://www.transportist.net @transportist@mastodon.social @transportist.mastodon.social.ap.brid.gy Trnsprtst. Rogue Planner. Refreshingly Unromantic. So F*ing Lucid. fRSN. 2%. Research: #Access, #TransportEconomics, #NetworkEvolution, #Traffic.
@soukhova.bsky.social
Transportation, a special kind of land-use 🚌 PhD(c) in Transport Geography at McMaster University. Connecting: inequalities, climate change, transport, spatial analysis
@charlotteliotta.bsky.social
Postdoctoral researcher at ICTA-UAB. Urban modeling, climate change mitigation, sustainable urban forms 🌆🚊🌱 charlotteliotta.github.io
@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.
@gina.bzky.team
She/her. Climate conscious. Designer of physical environments. Enjoyer of rituals. Unsolicited reviews of pet photos, italicized fonts, TV shows, Old Bay snacks & em dash usage. Relentlessly curious.
@adrianhiel.bsky.social
Writer, with frequent gusts of wronger. Cities - decarbonised heat and cooling - renewables. Head of Media and Campaigns at Energy Cities. The energy transition is as much social as it is technological. 🇨🇦 🇮🇪
@amyturner.bsky.social
Climate, cities, equity & law. Sabin Center for Climate Change Law, Sustainable Cities Fund and some other places.✨ MKE & NYC. 📚: “Urban Climate Law”
@amendez.bsky.social
City of Bend Councilor building walkable, bikeable, kid-friendly communities. Associated Faculty, Poli Sci @ OSU-Cascades.
@keawilson.bsky.social
Senior editor + advocacy journalist at Streetsblog USA covering the movement to end universal car dependency. Spare time novelist. Tips to: kea@streetsblog.org or kwilson.52 on signal. Opinions are my own.
@jerusalem.bsky.social
yes, like the city | staff writer at The Atlantic | Host of the Good on Paper podcast | she/her
@aarmlovi.bsky.social
Sr. Housing Analyst @niskanencenter🏗️ | Urban Econ 🌐🔰🚋 | @worksinprogress contributor | @opennyforall member | @yimbytown alum | former @cbcny | Legalize housing. Tax land. End poverty with cash
@holz-bau.bsky.social
architect @ Larchlab.com (Seattle) activist for: car-light climate adaptive cities w/ low carbon + passivhaus buildings, social housing Author, 'Building for People' (Island Press, 12/2024: https://islandpress.org/books/building-people)
@shabazzstuart.bsky.social
Born, raised and reside in Brooklyn.🗽CEO of Oonee. Working to make our cities better places to live. 🚲🛴👷🏾Unapologetically Woke. 📣✊🏾🫶🏾
@heyfriend-1.bsky.social
🧢💙🇺🇦🌞🧬🧫🧪🔬♻️ #AntiTrumpers Welcome Dems, Progressives, Centrists, Come Join Us! #BlueCrew Warren, Michigan, City Councilman. FORMER: public school board trustee for Center Line Public Schools, Chair of the SEMG (GROUP) of the Sierra Club. #MeToo #BLM
@libbychamberlin.bsky.social
The Upper Connecticut River Valley’s favorite daughter, now home in Colorado. Sr Policy & Advocacy Advisor @communitychange. Fmr @SenSanders, @MiddleSeatCo, @CoHouseDem. Views mine, correct, and mostly about taxes & trail running.
@idothethinking.bsky.social
Housing and transit data guy. Against fascism. My "bluesky posts" represent myself and do not represent my employer or any affiliated groups and organizations.
@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.
@nacto.bsky.social
100 North American cities & transit agencies exchanging transportation ideas, insights, and practices.
@adamestroff.bsky.social
Denver, YIMBY, housing, busses, Magic the Gathering, video games, and occasionally some AI
@emmafisher.bsky.social
Deputy Director at @climateaf.bsky.social @clicabedu.bsky.social. Climate justice organizer. Midwest enthusiast. She/her 🌈
@georgespies.bsky.social
Safe streets, active transpo, dense urbanism, everybody in, nobody out. I like making stuff. Active member of Traffic Violence Rapid Response as well as Seamless Bay Area.
@drew-nesmith.bsky.social
Legislative Advisor :Energy, Housing, Land Use, Transportation, Climate, & Urban Economic Development AR, MS, CO. Hiking, reading, and Premier League when I’m able, Urbanist
@thestreettrust.org
Through community safety, education and advocacy at every level, The Street Trust is working to help end traffic violence, solve the transportation funding crisis, and build safer, accessible, and complete streets for all Oregonians. #MoveOregonForward
@monicamallon.bsky.social
27 y/o advocate from the "bus community" in Santa Clara County, CA
@pflax1.bsky.social
Into riding, writing and complex carbohydrates. Every opinion stated here is mine—and mine alone.
@sightline.org
Think tank cooking up nonpartisan policy research on housing, democracy, energy, climate, and forests in Cascadia. 🧠🍳 Likes/follows ≠ endorsements. Newsletters: sightline.org/signup
@jahorne.bsky.social
🏙️🚶🏾♂️🚍🚏🚇🚲💪🏾🏳️🌈 (He/Him) Queer Urbanist - Transit Professional - Transit Nerd - Community Connector Interests: Cities, Cycling, Walking, Architecture, Museums, Performing Arts, Trains, Buses, People All views are mine. https://www.instagram.com/jahorne
@carterrubin.com
Urban planner in Southern California working to transform transportation. Posting my way to a better world to walk, bike and roll. Talk to me about DOTs, MPOs, RTPs and SCSs. Day job at NRDC.
@urbanism.plus
👆Follow this account to join the feed or join by getting a fun label here: @labeler.urbanism.plus ⭐Check out the feed 👇 🏙️ Urbanism+: tinyurl.com/bdzdhc3f ☕ Fund the projects: tinyurl.com/m5jrmc25 @fema.monster
@maxdubler.com
Posting for California YIMBY about housing, and for myself about skateboarding and cameras. Tradeoffs are real. he/him
@yonahfreemark.com
Transport / Housing / Land Use / Politics / @urbaninstitute.bsky.social / Le progrès ne vaut que s’il est partagé par tous / yonahfreemark.com / thetransportpolitic.com
@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
@triofrancos.bsky.social
Political Scientist, Providence College Strategic Co-Director, Climate and Community Institute Author / Resource Radicals (Duke UP 2020) Co-Author / A Planet to Win (Verso 2019) Forthcoming / Extraction: The Frontiers of Green Capitalism (WW Norton)
@brooklynspoke.bsky.social
Co-host, The War on Cars. Writer, TV producer, advocate, runner, Disney parks fan. Born at 330.21 ppm. (he/him) Pre-order our new book, "Life After Cars," coming in October from Thesis, an imprint of Penguin Random House. https://linktr.ee/brooklynspoke
@resnikoff.bsky.social
Urban policy consultant: http://resnikoffconsulting.com/ Roosevelt Institute Fellow, EQ Collaborative Member Working on a book about cities for Island Press and blogging occasionally at http://resnikoff.beehiiv.com/ ned at resnikoffconsulting dot com
@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
@nyc.streetsblog.org
The only website devoted to covering all the livable streets and public space news you need. Visit us at http://nyc.streetsblog.org.
@dsk409.bsky.social
Father, husband, drummer, data enthusiast, animal lover, vegan, political junkie, all things Marvel, music, and Minnesota Vikings; people over profits! (he/him)
@numoalliance.bsky.social
A global alliance that channels disruptions in urban transportation to create joyful cities where sustainable and just mobility is the new normal. www.numo.global
@willtoor.bsky.social
Executive Director, Colorado Energy Office. Former Boulder mayor and county commissioner. Opinions are my own.
@shontel4council.bsky.social
City Councilwoman-District 8 | Leader in Transportation, Housing & Health Equity | Born & Raised in Denver | Bold Vision & Real Progress for D8❤️
@clicabedu.bsky.social
We turn climate information into climate action - equipping policymakers and the public with district-specific data and policy solutions.
@frontiertony.bsky.social
Assoc. Director/Sr. Policy Analyst, Frontier Group, part of The Public Interest Network. Transportation, climate and energy policy, mostly.
@boulderprogressives.org
Grassroots. Local. Bold. Organizing for justice, equity, and environment in Boulder, Colorado. https://www.boulderprogressives.org
@sarahdawn.bsky.social
Possibilities Cartographer in higher education somewhere around Boulder Colorado or Tahoe’s north shore. I 💛#ClimateJustice #abolition #Futures and #foresight #SpeculativeDesign #Sustainability, and becoming an #EndOfLifeDoula #Futurist
@katherinejulia.bsky.social
Clean transportation campaign director at Sierra Club. Advocate for electric bikes, cars, buses, trucks & trains. Mamá in Washington, DC. Drive less!
@theurbanist.org.web.brid.gy
The Urbanist serves to examine and influence urban policies. [bridged from https://theurbanist.org/ on the web: https://fed.brid.gy/web/theurbanist.org ]
@bikingmzstacey.bsky.social
🚴🏼♀️🛴🚊⛴🛵🤖🚘🚆🚌⚡️ Lighter/safer, optimized mobility of people, goods, & energy 🛑🔥🌎 Make Cities4People “Wreckless SPOKESPERSON” Bike Thoughts on: https://bsky.app/profile/biketalk.bsky.social Climate Chatting: https://bsky.app/profile/climatechat.bsky.social
@rmchase.bsky.social
sustainable urban transportation. Co-founder Zipcar, NUMO #climate #cities #transport #justice #bikes. Also knitter, gardener, parent
@americawalks.bsky.social
Everyone should be able to move around their community with dignity and freedom. We are a national non-profit supporting change and changemakers at every level. Americawalks.org
@carltonreid.com
Journalist: tech for WIRED.com, sustainability for Forbes.com, travel for MailOnline & Guardian. Press Gazette Transport Journalist of the Year 2018. Finalist: Travel Photographer of the Year 2024 https://authory.com/carltonreid Signal: carltonreid.67
@climateandtransit.bsky.social
A focus on city planning,transit planning and sustainability! “Train good and car bad!”
@drtcombs.bsky.social
Transport-Equity-Resilience PhD. Researching & teaching🚶♀️🚲 🚌 & 🛣️. Occasional outbursts about dogs, kids, Davidson hoops, & gardening. My opinions are mine. A person, not a data point. She/hers. Villagist. Please read pinned post before following.
@streetsblogla.bsky.social
The Los Angeles vanguard of the Streetsblog publishing empire
@strongtowns.org
We're changing *everything* about the North American pattern of development. Become a member today! strongtowns.org/membership
@efesce.bsky.social
Bennett Chair University of Sussex and PIK Potsdam. Climate change mitigation, especially cities, transport, and role of AI. Believes in human cooperation, urban planning, economics, and technologies. Make climate policy as if children matter.
@parkingreform.org
An org with a mission to educate the public about the impact of parking policy on housing, climate, equity, and traffic. https://parkingreform.org/
@nondriver.bsky.social
Author, When Driving Isn't An Option: Steering Away from Car Dependency (Island Press, 2024). Disabled mom with #nystagmus. Launched #WeekWithoutDriving annazivarts.com
@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 👉 https://www.youtube.com/@activetowns
@climatetown.bsky.social
Solve climate change or die trying. Full videos on YouTube👇 https://linktr.ee/climatetown
@transitcenter.bsky.social
A foundation working to secure a just and sustainable future with abundant transportation options. transitcenter.org
@ericmbudd.com
Add my Boulder | Colorado feed: https://bsky.app/profile/ericmbudd.com/feed/aaapryxmn3j2u the econ side of everything. team @boulderbedrooms.bsky.social, @BoulderProgressives.org, Better Boulder. he/him. I run bouldercoloradovoterguide.com
@transalt.org
We reclaim NYC from cars, transforming our streets into safe, sustainable, & equitable places to walk, bike, take transit, gather, and thrive 🗽 Join us: transalt.org/connect
@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/
@bicycledutch.bsky.social
All about cycling in the Netherlands Cycling ambassador with the Dutch Cycling Embassy | Mark Wagenbuur
@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.
@theurbanist.org
Advocacy journalism for better cities.👩🦽👨🦯🚶🚴♀️ 🚎 ⛴️ 🚊 🚆 🏙️ Based in the Seattle metro area. Read our coverage on theurbanist.org. 📰
@nerd4cities.bsky.social
Plangineer (AICP) when I’m at work, alter ego CityNerd when I’m not. New videos on cities and transportation every Wednesday. http://linktr.ee/CityNerd 🐘 @nerd4cities
@samd.bsky.social
https://bettercities.substack.com/ Better cities and transit are possible 🚇 #1 Congestion pricing stan #1 RFK Jr. hater
@mnolangray.bsky.social
the once and future city planner // legislative director for california yimby // AICP // proud kentuckian // #BBN // buy my book ❤
@thewaroncars.bsky.social
A podcast about the fight against car culture. Hosted by Sarah Goodyear & Doug Gordon. Pre-order our new book, "Life After Cars," coming Oct 2025 from Thesis / Penguin Random House. https://www.lifeaftercars.com/ https://www.patreon.com/thewaroncarspod
@davidho.bsky.social
Climate scientist; ocean carbon cycle and climate solutions. Founder, Bamboo Bike Project; Co-founder and Chief Science Officer, @cworthy.bsky.social; Professor, University of Hawaiʻi at Mānoa. https://linktr.ee/david_ho
@davidzipper.bsky.social
Senior Fellow @ MIT Mobility Initiative and Contributing Writer @ Vox, focused on transport, cities and tech. Words in The Atlantic, CityLab, WaPo, etc. https://linktr.ee/davidzipper Newsletter, speaking, writing and advisory work: http://davidzipper.com
@dansavage.bsky.social
Host of the Savage Lovecast, author of Savage Love. "A deviant of the highest order!" — The Daily Caller
@volts.wtf
I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
@usa.streetsblog.org
Covering the movement to end car dependency and make America better for walking, biking, transit and more.
@wrirosscities.bsky.social
Helping cities make big ideas happen. A program of @worldresources.bsky.social. Producer of http://TheCityFix.org. Home of #PrizeForCities.
@runonclimate.bsky.social
Electing climate champions into local office and passing bold climate policy in cities across the U.S.
@c40cities.bsky.social
A global network of nearly 100 world-leading cities that are united to confront the climate crisis and create a future where everyone can thrive. http://www.c40.org/