BUILD Research Network @buildssrc.bsky.social Connecting research and policy for better infrastructure decisions.
Funded by Arnold Ventures
A program of the Social Science Research Council
build.ssrc.org
@edoughboyk.bsky.social @edoughboyk.bsky.social 
the last decembrist @lastdecembrist.bsky.social humanism.
https://substack.com/@thelastdecembrist
@clairejoyance.bsky.social @clairejoyance.bsky.social 
mollie bryant @molliebryant.bsky.social I cover housing & criminal justice for nonprofit news site StreetlightNews.org in OKC. Previously: Oklahoma Watch, JXN Clarion Ledger & Amarillo Globe News. bryant@streetlightnews.org and molliebryant.70 on signal
Kidical Mass London @kidicalmasslond.bsky.social London kids riding together for safer streets #KidicalMass #KidicalMassLond #StreetsForKids Next ride 20th Sep ‘26 11am Central - More details coming 🔜 🚲 🚲 🚲 🚲 🚲 🚲 🗓️
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.
Clay Collins @claycollins.bsky.social Assistant Professor of Sport Management, University of Georgia. WVU, Charlotte, and Berry Econ alum. Community College grad.
🍎 Taylor Twins 🍏 @thirstytwins.satan.social 🦋Taylor Twins TWINS BING TWINS🦋
🌀gemelos Taylor Gemelos siendo gemelas🌀
⓸ 泰勒双胞胎 双胞胎就是双胞胎 ⓸
#instagram #threads #X #tumblr #bluesky https://0-info.my.canva.site/barcode-century-docx
Sean Aubin @seanny123.bsky.social Posts about Toronto Housing almost exclusively, because I haven't figured out how to present other aspects of my life publicly.
Zak Yudhishthu @zyudhishthu.bsky.social Sidewalk enthusiast and adopted midwesterner. I write and research about housing policy and urban economics. Formerly Twin Cities, nowadays an economic research assistant in Chicago, soon to be PhD student at UW-Madison
https://pencillingout.substack.com/
@vinxxiii.bsky.social @vinxxiii.bsky.social Currently attempting gamedev
Rory Stolzenberg @rorystolzenberg.bsky.social renewable energy tech by day. legalizing housing by night. sometimes vice versa.
former planning commissioner in charlottesville
@wutheringheist.bsky.social @wutheringheist.bsky.social 
Fergal Hanks @fhanksalot.bsky.social Postdoc at the University of Cambridge. Northwestern Economics PhD. Studying the u in Macro-Labour. 
Peter Chowla @pchowla.bsky.social Working @UNDESA on #fin4dev.
Ethan @ethanrosenthal.com data/ml/ai @ runway in 🗽
formerly spent time in startups, biggish tech, and physics labs
www.ethanrosenthal.com
David Mendelsohn @mendelshanks.bsky.social Born in Berkeley. YIMBY. Cars ruin cities.
Also, too, Jackal.
chilito @hectorarbuckle.bsky.social Iowan. Once and future East Coast urbanite. Born this side of the millennium. Italianate architecture stan. And yes, I love pineapple upside down cake.
Alex Hodges @quantumalex.bsky.social Quantum sensing grad student @oistedu.bsky.social. Scifi nerd, transit geek, DnD, 🏳️🌈🏳️🌈
Chaim Simon @chaimsimon.bsky.social urban planner/transportation planner
Seattle | Albany | NYC
Zachary Marks @zmarks1.bsky.social Are you listening?
Talking Alligator @alligatortakes.bsky.social Good things are good, bad things are bad you dorks. Proud Democrat 🏳️⚧️
John @jdobry5122.bsky.social Trying to figure out my own thoughts
Taking an L is a virtue
"It was the 18th c, Mozart, not the 17th"
Og ending of Seinfeld truther
Music/education/sports/food. From: Brighton MI. Ithaca(IC)BM Jazz Studies, Nola(TU)MFA Comp. Also 313, 651, 312, 760
Yousaf S @yousaf.bsky.social Planner, Land Economist at Urban Systems, AB (Calgary based). Opinions and snark my own. Not official.- D @dmh.bsky.social @dmh.bsky.social
@gna2511.bsky.social @gna2511.bsky.social 
Stephen Jacob Smith @stephenjacobsmith.com Executive director of the Center for Building in North America (centerforbuilding.org), stephen@centerforbuilding.org. Personal account. Brooklyn, NY.
@tiernan-m.bsky.social @tiernan-m.bsky.social 
✶ ✶ ✶ ✶ @chiurbanist.bsky.social https://venmo.com/u/chi_urbanist
@andycknurse.bsky.social @andycknurse.bsky.social 
Pittsburgh New Liberals @pghnewliberals.bsky.social Advocating for abundant housing, accessible transit, technological progress, and clean air & water in the Pittsburgh region
Open, optimistic, pragmatic
Michael Hankinson @hankinson.bsky.social Political Scientist at George Washington University; How can we build things society needs, but few want nearby?
www.mhankinson.com
Ken McLeod @kenmcld.bsky.social Bicyclist and policy wonk hoping to make the US more safe for people when they need to go places. Policy Director @bikeleague.org
Braden Crooks @bradencrooks.bsky.social Co-Founder of @designingthewe, a for-purpose design studio. @NewYorkSBC Steering Chair. Brooklyn. Gardener. #undesigntheredline 🏳️🌈
Yonah Freemark @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
EOC @orcma.bsky.social Underground economist. Legalize it!*
*trade, immigration, dense mixed use walkable neighborhoods
Chris Drew @chrisjamesdrew.bsky.social urban planning, #BikeTO, transit, trains, camping, volunteering with the School of Urban and Regional Planning Alumni (SURPA) Association at Toronto Metropolitan University (TMU).
IG chrisjamesdrew
Brampton, TO, Ptbo
Enndubs @enndubs.bsky.social Will remain here as long as it's silly nonsense
@niallcease.bsky.social @niallcease.bsky.social 
Felicity M. Maxwell @cityjane.bsky.social >>Working to Expand Housing Access for All Texans
Executive Director, Texans For Housing ~ https://https://www.texansforhousing.org/
AURA Board member ~ https://aura-atx.org
Co-Chair, YIMBYtown 2024
Aaron Sojourner @aaronsojourner.org Labor econ. Formerly White House CEA senior economist for labor, UMN prof, union organizer, bike courier, dishwasher. Minneapolis. Posts mine, not employer's (@upjohninstitute.bsky.social). Fellow @iza.org
aaronsojourner.org
Be kind. Work hard. Have fun.
Ben S @bensh3.bsky.social Transit planning & geospatial analysis
Ed Bacon fan | 平均地权 upholder | Philadelphia maneto
Posts are mine only and don't reflect anyone else
Alex Fisch @alexfischca.bsky.social I like California a lot. Like A LOT.
Views expressed here aren’t even necessarily my own, let alone my employer’s.
Eric Budd @ericmbudd.com the econ side of everything. @boulderbedrooms.bsky.social, @BoulderProgressives.org, Better Boulder. he/him.
I run Boulder Colorado Election Voter Guide https://bouldercoloradovoterguide.com and @didtherockieslose.com
Kaz @kaz512.bsky.social 🔰🌐🏚️🏘️🚲🚸🚉🚍🥑💪🗽🇺🇳
Austin, TX
Derek @maximumderek1.bsky.social Law student - YIMBY - Portland
aaron @aaronfernandez.bsky.social PhD @ Havard | Spatial Inequality, Housing, Demography. aaronbfernandez.com
Ben Christopher @frombenc.bsky.social Housing reporter @calmatters.org. Occasional dad tweets. Tell me things: Ben@calmatters.org / signal: BenC.2017
Tim Fernholz @timfernholz.com journalist, author, internet participant
writing and reporting on space, AI, and public policy
I always want to hear your tips and ideas on signal: tim_fernholz.21
timfernholz.substack.com | www.timfernholz.com
Oakland, CA
Patrick Scalise @patrickscalise.bsky.social NYC
@dereksagehorn.bsky.social @dereksagehorn.bsky.social Interested in figuring out how to build better housing, transit and cities. Construction lawyer; advocate for East Bay for Everyone. Oakland.
Evan Roberts @evanrobertsnz.bsky.social Social, demographic, & economic history @UMNews HMED & Population Studies. Coffee, photos, Dylan, urban & transit fan, road & trail runner. Constructive, loving critic of where I live (Minneapolis) and where I'm from (Wellington) @evanrobertsnz most places
Alex Parks @parkerbro.bsky.social Begging for someone to allow me to break my silence
Abe Smith @abesmith.bsky.social a complicated human in complicated times
Mathematician and scientist trying to make AI safer.
Talk to me about science, rural life, music, and trying to organize for a better future.
Wisconsin, USA
Brian C. Keegan, Ph.D. @brianckeegan.com {Social, Data, Network, Information} Scientist, @cuboulder.info
Visiting Scientist, @harvardpopcenter.bsky.social AY25-26
High-tempo collaboration, information commons, public interest data science
https://www.brianckeegan.com/
Signal: brianckeegan.26
Stephen Kirchner @insteconomics.bsky.social Economist in Sydney, Australia. Personal account, usual disclaimers. If you like my short form content, you will just love my long form newsletter: https://stephenkirchner.substack.com/
Dan Milo @danmilo.bsky.social Ph.D. Student at NYU Stern
Terner Center for Housing Innovation, UC Berkeley @ternerhousing.bsky.social The Terner Center formulates bold strategies to house families from all walks of life in vibrant, sustainable, and affordable homes and communities.
Marmosetto @presynthetic.bsky.social welcome to the greatest show on earth, the residue of meaning, and the crumpets of wisdom found by minor adjustments in corporate stationary management systems
@katoates.bsky.social @katoates.bsky.social 
Axiom Veritas @axiomveritas.bsky.social Who knows me better suggests that integrity, intellectual curiosity, analytical depth, pragmatism, and vision are my defining characteristics.
Socratic reasoning compels me to challenge assumptions, and uncover the deeper truths that shape our world.
@mdm4584.bsky.social @mdm4584.bsky.social Economist in California
Claudia Aiken @claudiaaiken.bsky.social Housing nerd, classical music lover, mom to the best toddler ever. I'm based at the Housing Solutions Lab at the NYU Furman Center. All opinions my own!
Sam Hughes @skhughes.bsky.social Economist in Real Estate Finance. Phd from wharton. UNC for just about everything else
https://sites.google.com/view/skhughes/home
@lubbeaxe2003.bsky.social @lubbeaxe2003.bsky.social 
Maxence Valentin @maxencevalentin.bsky.social Postdoc researcher at ETH Zurich.
Real estate economics, real estate finance & urban policies.
Personal website: maxencevalentin.com
Aidan T 🌐 @buildhomes.bsky.social For more housing, Seattle #urbanism #Seattle Seattle YIMBY member, Seattle New Liberals member
Rick Colbourne Ph.D (Cantab), ICD.D @rickcolbourne.bsky.social Associate Professor, Sprott School of Business - focus is on emancipatory entrepreneurship, social justice, just transitions, and hybrid venture creations. I integrate activism and community-based participatory action research in my work.
Davis Kyle @daviskyle.bsky.social https://www.kyleforkelowna.ca/
Procurement & Contract Analyst
Kelowna Area Cycling Coalition, Past President
Former Vice Chair of the RDCO Planning Advisory Committee
Co-founder, Strong Towns Kelowna
Views do not reflect those of my employer.
Ant Breach @antbreach.bsky.social Director of Policy and Research at Centre for Cities, working on Housing, Planning, Devolution. Stuff on Ukraine + Eastern Europe and Japan + East Asia too. YIMBY. Views own etc. 🥑🇺🇦
Jim Gleeson @geographyjim.bsky.social Housing research and analysis lead at the Greater London Authority. Opinions here only my own, if that. data.london.gov.uk/housing/
Paul Lewis @p-g-lewis.bsky.social Researcher of urban policy & local government/politics; future ex-professor; 1st-gen college grad. Not to be confused with other Paul Lewises (the journalist, the architect, the humor guy, the financial advisor, etc.). Skeets don't represent my employer.
niraliberalism @niral.bsky.social The most effective liberals have been those forced to compromise with leftists, not those left to compromise with conservatives.
Embrace Polanyi Thought- A A @abinashmishra018.bsky.social
- J Jake Krimmel @jkrimmel.bsky.social
Ben Keys @benkeys.bsky.social I’m not a player I just lurk a lot. Economist and Professor of Real Estate and Finance at the University of Pennsylvania’s Wharton School
City Observatory @cityobservatory.bsky.social Original research and commentary on what matters for city success. - A @azorian.bsky.social @azorian.bsky.social
Matthew Leisten @leistenecon.bsky.social Economist at FTC. IO, antitrust, pricing. Theory to empirics and back. Foodie. All views my own.
Francisco Varnet Perez @fvarnet.bsky.social Penquista🇨🇱 en BeLux. PhDing in Urban Economics at University of Luxembourg | previously: ECARES-ULB, KU Leuven | mpp: UDP | bsc: UdeC
JiangnanZ @jiangnanz.bsky.social Assistant of Professor at University of Guelph.
Public, labor, urban
Jiangnanzeng.com
Ray Tseng @rayisonit.bsky.social Interested in culture
Rahul R. Gupta @rahulrgupta.bsky.social Assistant Professor at Georgetown | Big plants, agglomeration, geography of jobs, wages, & innovation. https://rahul-r-gupta.github.io/
Basil Halperin @basilhalperin.com Assistant professor of economics @ UVA
basilhalperin.com
Albert Chow @albertecon.bsky.social 
Eni Iljazi @iljazieni.bsky.social econ phding @Wharton | previously @WorldBank @DDL @Yale Tobin Center | @LSE MSc Econ | econ-pilled | housing markets
Ayush Kumar @ayushkumar.bsky.social Econ Predoc at NYU, UGA Alumni
Currently working on social capital research. Broadly interested in questions that make you say “how is this economics?”
@shtirlets.bsky.social @shtirlets.bsky.social 
R Mann @rmann.bsky.social public policy PhD student at Cornell (econ: labor & health), personal account, they/them
one billion virginians @rvaexile.bsky.social Urbanism and geopolitics
Shosh Vasserman @shoshievass.bsky.social IO economist + assistant prof at @StanfordGSB. I use theory + data to study how risk, commitment and information flows interplay with (good) policy design.
shoshanavasserman.com
Tamar @heartinamber.bsky.social Polish-Scottish woman, Glasgow/Brussels. Lampshade. Lord knows I don't go out of my way to be scary. (she/elle/ona)