J. Mijin Cha @jmijin.bsky.social Assist prof, env studies; Fellow, Climate Jobs Institute and @cplusc.bsky.social; Board, Greenpeace Fund; just transition; labor/climate. π #COYS π°π·πΊπΈ
π: https://mitpress.mit.edu/9780262550796/a-just-transition-for-all/
https://mijincha.com
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.
@andynightsky.bsky.social @andynightsky.bsky.social 
Alki Bike and Board @abandb.bsky.social True neighborhood bike shop in West Seattle. Transportation, family and an all inclusive approach to retail. Used, refurbished bicycles are a specialty. Affordable, methodical and fast repair services. One of Seattle's oldest E Bike sales and repair shop.
Peter Lewis @peterlewis55.bsky.social Londoner. Lots of varied interests including natural wildlife of all kinds, astronomy, travel, opera, music, culture, sport and entertainment. I share my photos.
Sky & Telescope @skyandtelescope.bsky.social The Essential Guide to Astronomy | We provide the world's leading compendium of information about the science and hobby of astronomy.
Seattle Bike Dad π² π¨βπ§ @seattlebikedad.bsky.social Dad, pedestrian, bike user, transit explorer and occasional car driver experiencing the mobility infrastructures of Seattle. *Expert in complaining*
Carl Quintanilla @carlquintanilla.bsky.social 26+ years at @CNBC and @NBCNews / @WSJ alum / Peabody, DuPont, Murrow & Emmy winner
CargoB @ridecargob.bsky.social North America's first on-demand electric cargo bike share π²π±πποΈ
Follow us on IG: @ridecargob
Email us: hello@rideCargoB.com
Learn more: https://rideCargoB.com
https://bit.ly/CargoBgifts
Now available on Apple and Android
Currently serving the Boston area
Kori Schake @kschake.bsky.social Leads AEIβs foreign and defense team, author of The State and the Soldier, contributing writer at The Atlantic. 2025-2026 Kissinger Chair at the Library of Congress. Californian. https://www.aei.org/profile/kori-schake/
Cassia Rowland @cassiarowland.bsky.social Associate director in public services @Instituteforgov. Passionate about crime.
Prof. Ian Walker @ianwalker.bsky.social Environmental psychologist: transport, energy, water, buildings. "Woke scientist" (Daily Mail). Head of Psychology, Swansea University π΄σ §σ ’σ ·σ ¬σ ³σ Ώ. Charity trustee x2. @locastproject.bsky.social My views
World Record-breaking cyclist drianwalker.com
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
Caroline Kubzansky @ckubzansky.bsky.social Criminal justice for the Chicago Tribune, ckubzansky@chicagotribune.com. @ctguild.bsky.social. Consulting maps from earlier days
Daniel Biss @danielbiss.bsky.social Dad, husband, progressive leader, & fighter for working folks. Letβs take on the billionaire class together
Freedom of the Press Foundation @freedom.press Protecting, defending public interest journalism in the 21st century.
Donate: freedom.press/donate
Subscribe to our neπ¦sletters: https://freedom.press/newsletters/
Staff, board members and allies in our Starter Packs.
More: linktr.ee/freedomofpress
Henryz_mom @sarahmrisser.bsky.social Advocating for safe roads and victims rights 
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.)
Zeke Hausfather @zekehausfather.com "A tireless chronicler and commentator on all things climate" -NYTimes.
Climate research lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC AR7 lead author.
Website: https://zekehausfather.com/
Substack: https://www.theclimatebrink.com/
International Biocuration Conference 2026 @intbioconf2026.bsky.social The 19th International Biocuration Conference is coming to Cape Town, South Africa, on April 20β24, 2026 β the first ever held in Africa!
Join us to celebrate global and African contributions to biocuration. #Biocuration2026
Mayor Karen Bass @mayor.lacity.gov Official account for the 43rd Mayor of Los Angeles, Karen Bass.
Seamless Bay Area @seamlessbayareaca.bsky.social Working towards a unified, world-class transit network in the San Francisco Bay Area.
https://linktr.ee/seamlessbayarea
Chris Mirasola @chrismirasola.bsky.social Assistant Professor, University of Houston Law Center
Sound Transit Service Alert Bot @st-alerts.bsky.social Unofficial repeater of Sound Transit Service Alert notifications. Not affiliated with Sound Transit.
To sign up for email/text notifications, go to https://www.soundtransit.org/ride-with-us/service-alerts
Nat Henry @nathenry.com Director of Henry Spatial Analysis | Professional Geographer | Seattleite | Into maps, health data, walking places
@msobel.bsky.social @msobel.bsky.social 
Sander Tordoir @sandertordoir.bsky.social Chief economist @ Centre for European Reform. Eurozone macroeconomic policies | Role of π©πͺ π³π± in EU. Formerly @ECB, @IMF, @Worldbank.
Judah Grunstein @judah-grunstein.bsky.social Editor-at-large, World Politics Review. Spent more than a year in Provence. Used to be an American in Paris. Currently bringing coal to Newcastle.
https://www.worldpoliticsreview.com/
@wpr.bsky.social
Adrian Gschwend @ktk.netlabs.org The ktk @ netlabs.org.
Co-founder and director of http://zazuko.com, I'm doing cool stuff with Linked Data.
Bikeyface @bikeyface.bsky.social I have a sense of humor and a bicycle. I exercise both as often as possible. Boston, MA. She/her
Cartoons: Bikeyface.com Fine Art: BekkaTeerlink.com
De Filmende Fietser @filmendefietser.eurosky.social Utrecht π³π± based fietser | All about Dutch cycling and bike advocacy | Fietsfluencer | Cycling guide | Board member Fietsmaatjes Utrecht π² πΉ
www.defilmendefietser.nl
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Michael Clemens @mclem.org Economist and professor at School of Government & Policy, Johns Hopkins University. Fellow at Peterson Institute for International Economics, IZA, CReAM, CGD. Assoc. Editor JEP. Personal views only.
Web: http://mclem.org
ORCID: 0000-0003-1354-0965
Claudia Sahm @claudia-sahm.bsky.social macro, fiscal, Fed. creator of the Sahm rule recession indicator. Stay-At-Home Macro (SAHM) Substack.
Seattle Department of Transportation @transportation.seattle.gov Maintaining and modernizing Seattle's streets
For service requests: call 206-684-7623 or use the Find It, Fix It app: seattle.gov/customer-service-bureau/find-it-fix-it-mobile-app
City policies: seattle.gov/digital
Chicagoans Who Bike @chiwho.bike We tell the stories of the wide variety of Chicagoans who bike around the city, in photos and video. Read all our past interviews at chiwho.bike!
Quinta Jurecic @qjurecic.bsky.social Writing about law and democracy at The Atlantic, previously Lawfare. Not a lawyer. It's KWIN-ta.
Signal: qjurecic.32
GeWilli @gewilli.bsky.social Itinerant cycligrapherΒ©β’
Coffee, Bikes, Photography, Food, you know that stuff
Warpsol @warpsol.bsky.social Work is for sale | Commissions open
Originals, Apparel, Prints βοΈπ
warpsol.com
@bopperyoga.bsky.social @bopperyoga.bsky.social 
Beff Jezos @beff-jezos-seattle.bsky.social Born urbanist. Ruining Seattle since 1984. Liberal centrist. Not in a cult. Build more housing & mass transit faster. Make tough choices now for a better future.
No Cars Pls @nocarspls.bsky.social I ride a bike in Seattle (formerly Portland) and I wrote the Bike Fun app for Portland
K.H.I. @sheridesabike.bsky.social Bikes & transit. SEA & WA. Writes, edits, paralegals. Fmr: PeopleForBikes, WA Bike Law, Disability Mobility Initiative.
Writing The Transit Trekker Manual, b/c it should be easier to enjoy the outdoors if you canβt drive. @transittrekker.bsky.social
Cascade Bicycle Club @cascade.org The nation's largest statewide bicycling nonprofit. We teach the joys of bicycling, advocate for safe places to ride, and produce world-class rides and events.
@megsmi.bsky.social @megsmi.bsky.social 
Jess Zimbabwe @jzimbabwe.bsky.social Architect, planner, and Executive Director of Environmental Works Community Design Center in Seattle. Adjunct faculty at UW. Also: cheese, parrots, travel, music, housing, transit, maps, books, dogs, politics.
Heather Antos @heatherantos.bsky.social I like comics. Sometimes I make them.
Taller in person.
Group Editor, IDW Dark
Screencrush Producer
Closed for Submissions
David Feng @dyfbrain.bsky.social 
Aaron Greiner @aarongreiner.bsky.social Creating public spaces at CultureHouse
Creating queer spaces at fruitstand
Olin College alum | π³οΈβπ π² π π
π Somerville, MA
Best Side Cycling @bestsidecycling.com Local Seattle YouTube Channel https://youtube.com/bestsidecycling
Matthew Lewis -- living in the era of cults and consequences @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.
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.
@americanjeff.bsky.social @americanjeff.bsky.social 
Jimmy Miller @jimmyhmiller.bsky.social Compiler engineer and co-host of the feeling of computing podcast
https://jimmyhmiller.com
https://feelingof.com/episodes/
Nico Matentzoglu @matentzn.bsky.social Knowledge Graphs, Ontologies, Data Standards, Open Data Communities
Open Bioinformatics Foundation @openbio.bsky.social The Open Bioinformatics Foundation (OBF) is a non-profit volunteer-run organization that supports #OpenSource #bioinformatics. Member projects: #BioPerl, #BioJava, #BioRuby and #Biopython. We run an annual meeting, the Bioinformatics Open Source Conference
Nomi Harris @nomiharris.bsky.social Program Manager, Lawrence Berkeley National Laboratory
Chair, Bioinformatics Open Source Conference (BOSC)
Ryan Ly @ryanly.bsky.social Neuroscience research software engineer. Technical lead of the NWB data standard and software for neurophysiology. Passionate about building open source software and infrastructure. https://github.com/rly
He/him
Deepak Unni @deepakunni3.bsky.social (Software | Data | Knowledge) Engineer.
Working in the Personalized Health Informatics group
at SIB Swiss Institute of Bioinformatics
Thoughts and views are my own.
International Society for Biocuration @biocurator.bsky.social The International Society for Biocuration (ISB) is a non profit organization for biocurators, developers, and researchers with an interest in biocuration. The society promotes the field of biocuration and provides a forum for informatio
LinkML: Linked data modeling framework @linkml.bsky.social LinkML is an open and extensible modeling framework for creating and validating computable, reusable, and interoperable data.
Documentation: https://linkml.io/linkml
Source code: https://github.com/linkml
Nikhil Benesch @benesch.bsky.social Systems engineer @turbopuffer.bsky.social. Former CTO @materialize.com.
Jacob Matson @matsonj.com excel lover & data enthusiast.
writing at dataduel.co
working at motherduck.com
Oh The Urbanity! @ohtheurbanity.bsky.social More housing, bikes, and transit.
https://youtube.com/@ohtheurbanity
π Montreal, Quebec
Polars @pola.rs Dataframes powered by a multithreaded, vectorized query engine, written in Rust.
Kassie Navarro @kassien.bsky.social Director of multiplatform audience strategy at @propublica.org. Prev: The 19th, Reveal.
Get in touch: propublica.org/tips
Jerome Alexander Horne @jahorne.bsky.social ποΈπΆπΎββοΈππππ²πͺπΎπ³οΈβπ (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
Barry Burden @bcburden.bsky.social Professor of political science at UW-Madison. Director of Elections Research Center. First gen college grad. Native Ohioan.
barryburden.info
DuckDB @duckdb.org DuckDB is an analytical in-process SQL database management system. "DuckDB" and the DuckDB logo are registered trademarks of the DuckDB Foundation.
The Monarch Initiative @monarchinitiative.bsky.social Accelerating precision medicine through Open Data Science.
https://monarchinitiative.org/
Indiana Trails @indianatrails.bsky.social A non-profit organization that advocates for trails and greenways throughout the state of Indiana.
Detroit Greenways Coalition @detroitgreenways.bsky.social #Detroit advocates for a citywide network of #greenways, #CompleteStreets & bike pathways πΆπΎππΎπ©πΎβπ¦½π΄πΎ
linktr.ee/detroitgreenways
Jessi @librarianbikes.bsky.social Librarian in Seattle and I bike almost everywhere. Passionate about unions, walkability, traffic safety, and truth.
Occupying the traditional lands of the Duwamish People.
David Seater πΆββοΈπ΄π»ββοΈπ³οΈβπ @davidseater.com Doggie daddy, safe streets advocate, software test engineer. Volunteer and co-chair emeritus with Central Seattle Greenways.
West Seattle Bike Blob @westseattlebikeblg.bsky.social Musings on biking in and around West Seattle.
Kumail Nanjiani @kumail.bsky.social My new special Night Thoughts is out NOW on Hulu.
linktr.ee/kumailnanjiani
Lydia Polgreen @polgreen.bsky.social New York Times Opinion Columnist. The world, especially the global south, migration, inequality, the human future, queer stuff. Reachable via email or on Signal @lpolgreen.39
Garry Kasparov @garrykasparov.bsky.social Vice-president of the World Liberty Congress. Founder & Chair of the Renew Democracy Initiative. Board of the Human Rights Foundation. Father, activist, author, speaker, 13th World Chess Champion.
Kai Ryssdal @kairyssdal.bsky.social Dad, husband. IPAs. Soccer referee, trail runner, mountain biker. Veteran.
Dr Harrie Larrington-Spencer @tricyclemayor.bsky.social research fellow @active-ata.bsky.social | active travel | public transport | crit dis | pedestrian every day, tricycling often | Trustee @wheelsforwellbeing.org.uk | Ambassador for Activity Alliance | views are Frida's π
https://linktr.ee/tricyclemayor
Seattle Streets Alliance @streetsalliance.bsky.social We organize and mobilize people to make every neighborhood a great place to walk, bike, roll, and live.
Learn more at streetsalliance.org.
PubliCola @publicola.bsky.social Seattle's trusted source for breaking news, political analysis, and investigative reporting since 2009. PubliCola.com/support
Yonge4All @yonge4all.bsky.social Community group advocating for sustainable mobility on Yonge Street & beyond.
Yonge4All.ca
https://linktr.ee/yonge4all
J Calvert @je-calvert.bsky.social Actual Human
Jenne Alderks @jennealderks.bsky.social Building Bothellβs Beloved Community in the PNWποΈπ²πππ² Compassion starts within πππ
Sarah Connor told you so @aladdainsane.bsky.social Musician, writer, photographer. Lover of cats, rock n roll, Chicago, NYC and calling out bullshit.
Letβs keep each other sane here, yeah?
Rian Watt @rianwatt.bsky.social ED @eoionline.bsky.social βοΈβ’ formerly ending homelessness @communitysolutions π‘ β’ former ED, current board @theurbanist.org π β’ board @futurewise.bsky.social π β’ opinions mine, bad β’ curious β’ he/him
TREC at PSU @trecpdx.bsky.social Portland State University's Transportation Research and Education Center (TREC). Home to the Initiative for Bicycle and Pedestrian Innovation (IBPI), transportation data programs PORTAL & BikePed Portal, Better Block PSU, and PSU's membership in PacTrans.
Move Redmond @moveredmond.org We are the advocate for better walking, biking, and transit in Redmond.
Melanie Mitchell @melaniemitchell.bsky.social Professor, Santa Fe Institute. Research on AI, cognitive science, and complex systems.
Website: https://melaniemitchell.me
Substack: https://aiguide.substack.com/
Chris Mungall @cmungall.bsky.social Berkeley Lab, Environmental Genomics and Systems Biology division. #GeneOntology #MonarchInitiative #AllianceGenome #NationalMicrobiomeDataCollaborative #OBOFoundry.
Jay Hightman @jay.hightman.org I am an advocate in the United States for infrastructure & transportation improvements which will save lives, for not just for the drivers of motor vehicles, but also the most vulnerable road users such as bicyclists, pedestrians and the disabled.
tamika l. butler @tamikabutler.bsky.social Nebraska Always.
@StanfordLaw alum. Fighting racism, poverty & injustice. @UCLA Urban planning PhD. Mobility justice & dignity all day. All tweets/views my own.
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
@braaannigan.bsky.social @braaannigan.bsky.social 
π
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th @brysmi.bsky.social BΜΆaΜΆiΜΆnΜΆbΜΆrΜΆiΜΆdΜΆgΜΆeΜΆ ΜΆIΜΆsΜΆlΜΆaΜΆnΜΆdΜΆ South Park Seattle. I am skylarking through the watch.
The Captain and Tenille And Shields and Yarnelle and a man a dog walked by.
Lucy Maloney @lucymaloney.bsky.social City Councillor with OneCity Vancouver. Road safety advocate, former environmental lawyer, cyclist, parent. Working for you.
Matt W. Cody @mattwcody.bsky.social Actor | mattwcody.com
Screenwriter | creamcitytv.com
next: #Webb πΎ
Greg Spotts @spottnik.bsky.social Exploring Seattle, LA, NYC and other great cities, with focus on urban design, transit, walking, biking, parks and food. Personal account with positive vibes