Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 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
Josh Marshall @joshtpm.bsky.social Founder & reigning monarch at TPM. Lapsed historian. Hand tool woodworker. Jew.
Leah McElrath @leahmcelrath.bsky.social Politics, geopolitics, psychology, misc.
Been called “brilliant but out there.”
Smith College BA, MSW | LSE
#AuDHD #LGBTQ #MECFS
Patreon: patreon.com/leahmcelrath
Ed Zitron @edzitron.com British, But In Las Vegas and NYC
ezitron.76 Sig
Newsletter - wheresyoured.at
https://linktr.ee/betteroffline - podcast w/ iheartradio
Chosen by god, perfected by science
CEO at EZPR.com
Tom & Lorenzo @tomandlorenzo.bsky.social Authors of “Legendary Children: The First Decade of RuPaul’s Drag Race & The Last Century of Queer Life,” publishers of tomandlorenzo.com, podcast: Pop Style Opinionfest. Cosmopolitan mag red carpet correspondents. All skeets are by T unless signed by L.
Nobel Prize @nobelprize.org The official Bluesky account of the Nobel Prize.
Celebrating the work and discoveries that have had the greatest benefit to humankind.
Abdul El-Sayed @abdulelsayed.bsky.social Public servant running for U.S. Senate because it shouldn't be THIS hard to get by. Michigan born and raised. Girl Dad. Doctor. Vote by November 3rd!
Elizabeth Warren @warren.senate.gov U.S. Senator, Massachusetts. She/her/hers. Official Senate account.
https://substack.com/@senatorwarren
Leah Sottile @leahsottile.bsky.social Independent journalist | Co-founder @thewesternedge.bsky.social
Books: Blazing Eye Sees All, When The Moon Turns To Blood. Podcasts: Hush, Burn Wild, Two Minutes Past Nine, Bundyville.
www.leahsottile.com
Jon Ossoff @ossoff.bsky.social Dad, husband, U.S. Senator from Georgia.
Will Jennings📉🗳️ @drjennings.bsky.social I research and write about politics, public policy, public opinion, polls, elections, geography, place, trust. I run on espresso.
James @nonzerosum.games Join a bleeding-heart liberal and compulsive speculator rambling about saving the world with win-win games at nonzerosum.games! #Philosophy #Ethics #Morality #Science #GameTheory #Economics #AI #ArtificialIntelligence
Atrios @eschatonblog.com I used to be famous on the internet. Have a blog.
https://eschatonblog.com
Currently near Toon
Grantham Institute - Climate Change and the Environment @granthamicl.bsky.social Our mission is to lead on world-class research, policy, training and innovation that supports effective action on climate change.
Chris Geidner @chrisgeidner.bsky.social Subscribe to www.lawdork.com for SCOTUS and other legal news. / lawdorknews@gmail.com / Signal: crg.32 / About me: Sober. Queer. Bipolar. Theater. Buckeye. And, now, F1. (I'm as surprised as you are.) / He/him.
Warren Terra @warrenterra.bsky.social Warren Terra is a pseudonym.
@warren__terra on Twitter (inactive)
@warren__terra at mastodon.online
Apparently bluesky doesn't like underscores?
Pacificnorthwestkate @pnwkate.bsky.social 🇿🇼 🇳🇿 🇨🇦Wildlife videographer documenting urban wildlife in Vancouver BC 🇨🇦 https://bio.link/pacificnorthwestkate
Martin L Martens @mlmartens.bsky.social Activist Insurgent, Retired Professor Dept of Management & Law. Ground Search and Rescue Team Lead, Medic, Tracker, and Instructor. Ski Patrol in the winter. S'uqsen, Xwkwa’luxwum, S’ólh Téméxw
Also @mlmartens@mastodon.social
Alexandra Witze @alexwitze.bsky.social Science journalist and correspondent for Nature (she/her). Opinions = my own. Reach me at alexwitze.01 (Signal), witzescience (@gmail.com), or awitze (@protonmail.com).
Sarah Laskow @slaskow.bsky.social senior editor at the Atlantic. I think a lot about climate, disease, animals, plants, risk, kids, New York City, and sometimes other cities too
Robinson Meyer @robinsonmeyer.bsky.social I’m the founding executive editor of Heatmap News, a contributing Opinion writer for The New York Times, and the cohost of the Shift Key podcast.
📍NYC
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
Amy Westervelt @amywestervelt.bsky.social Investigative climate reporter. Ida Tarbell stan. Run Drilled.media, contrib lots of places. Author "Brought To You By" @bloomsburybooksus.bsky.social. Pod: https://push.fm/fl/drilled. YT:@DrilledMedia. Signal: adubs.78.
Molly Segal @mollyaudio.bsky.social Journalist covering climate change for CBC Radio’s What On Earth
MIT Knight Science Journalism Fellow 2019-2020
Vancouver, B.C.
https://www.cbc.ca/radio/whatonearth/author/molly-segal-1.6518000
Maeve Allsup @maeveallsup.bsky.social Climate and energy journalist - @latitudemedia.bsky.social
Erin Douglas 📝 climate reporter @erinmdouglas23.bsky.social Climate & Environment Journalist
📍Washington, DC
https://erindouglasportfolio.com/
Signal erinmdouglas.23
@dgelles.bsky.social @dgelles.bsky.social 
Jennifer Weeks @jenniferweeks83.bsky.social Freelance editor and writer, formerly @us.theconversation.com. Many bylines in many places. DC native, mom, Red Sox fan, alto II, Eph. Parallel parking is my special power.
Ella Nilsen @ellanilsen.bsky.social VP, Echo Communications Advisors. Former CNN senior climate/energy reporter. Granite stater, forever missing the mountains.
Email me: ella@echocomms.com
Tim McDonnell @timmcdonnell.bsky.social Climate and energy editor at Semafor. tmcdonnell@semafor.com. Based in Kyiv.
Bibi van der Zee @bibivanderzee.bsky.social Guardian environment desk. Very fond of invertebrates. And corvids.
Alister Doyle @alisterdoyle.bsky.social Freelance environmental reporter, author of “The Great Melt”, formerly Reuters environment correspondent, MIT Knight Science Journalism Fellow
James Dinneen @jamesdinneen.bsky.social Science journalist reporting on Earth for @nature.com; writing book about the deep interior of Earth for @vikingbooks.bsky.social. Send tips via Signal @jamesnesw.44. Email is easy to find. Newsletter: northeastsouthwest.substack.com
Lawrence O'Donnell @lawrenceodonnell.bsky.social @lastwordmsnow.bsky.social MS NOW 10PM
Author of 2 books: Deadly Force & Playing With Fire
Former Executive Producer & Writer of NBC’s drama series The West Wing
ms.now/Lawrence
Stanimir Dobrev @delfoo.bsky.social 
Ursula K. Le Guin @ursulakleguin.com Ursula K. Le Guin (1929-2018) was a celebrated author of novels, children’s books, poetry and essays. This account is managed by her estate.
https://www.ursulakleguin.com/
#BruceSterling @bruces.bsky.social Author, journalist, editor and critic combining his time in Turin, Austin, Ibiza, Belgrade etc #BruceSterling
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Crawford Kilian @crof.bsky.social Retired college teacher, recovering novelist. Born 1941 (CO2: 310 ppm). Still doing journalism and walking the dog. Writing for @thetyee.ca for over 20 years.
AZ Intel @azintel.bsky.social Reliable & fast news provider, collaborator of @bnonews.com.
Paul Krugman @pkrugman.bsky.social Ex NY Times, now author of Substack Paul Krugman. Nobel laureate and, according to Donald Trump, "Deranged BUM". Also Research Professor at the City University of New York Graduate Center and senior scholar at the GC-CUNY Stone Center.
Spencer Ackerman @attackerman.bsky.social Journalist & author of REIGN OF TERROR, contributor to Zeteo. New comic book series: NO ONE ESCAPES THE DIALECTIC, from Boom! Studios. Subscribe to FOREVER WARS for ‘natsec’ journalism: https://www.forever-wars.com
Signal: attackerman.81
Cheryl Rofer @cherylrofer.bsky.social Retired nuclear scientist. Worked in Estonia, Kazakhstan, and Los Alamos on environmental cleanup, nuclear nonproliferation, and the nuclear fuel cycle.
She/her.
Blogs at Nuclear Diner and Lawyers, Guns & Money
Photo: Semipalatinsk Nuclear Test Site
The Onion @theonion.com America’s Finest News Source. A @globaltetrahedron.bsky.social subsidiary.
Get the paper delivered to your door: membership.theonion.com
Join The Onion Newsletter: https://theonion.com/newsletters/
Hourly Cosmos @hourlycosmos.bsky.social Photo sharing bot for planetary and deep space images.
Run by @kevinmgill.bsky.social
Content providers added with permission.
Bill McKibben @billmckibben.bsky.social Founder 350.org and Third Act, author The Crucial Years on substack https://billmckibben.substack.com/
Author of 21 books, beginning with The End of Nature
Natalie Wynn @contrapoints.bsky.social Ex-philosopher, ex-Tweeter.
Email: info@contrapoints.com
Marisa Kabas @marisakabas.bsky.social independent journalist, thehandbasket.co
email: marisa@thehandbasket.co
signal: marisakabas.04
Charlie Stross @cstross.bsky.social SFF author, triple Hugo award winner (and three times Locus award too), over a million books sold.
Mostly on Mastodon: @cstross@wandering.shop
Blog: https://www.antipope.org/charlie/blog-static/
Caroline Baxter @convergingriskslab.bsky.social Director, Converging Risks Lab, within the Council on Strategic Risks.
Former DASD(FE&T) and RAND policy wonk.
Come for the foresight, stay for the fun.
Yes, I took that photo. It was even cooler than you think.
https://councilonstrategicrisks.org/crl/
James Fallows @jfallows.bsky.social Reporter and writer: https://fallows.substack.com/ and https://www.ourtownsfoundation.org/ One-time speechwriter, long-time pilot, longer-time husband of linguist/writer Deborah Fallows. Note same wristwatch in the two photos, more than 50 years apart.
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/
Dr. Raymond Kuo | 郭泓均 @kuorum.bsky.social Expert on international order and Asian security. VP of Research, Chicago Council on Global Affairs 🇹🇼🇺🇸
Website: https://www.raymondkuo.com/
War Mapper @warmapper.org Mapping conflicts
If you would like to support me: https://buymeacoffee.com/warmapper
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
OSINTtechnical @osinttechnical.bsky.social PAI enjoyer, OSINT guy @truth.bsky.social , my views/freezing cold takes are my own. Standard spiel about not endorsing retweets, likes, and comments.
James @gravitysra1nbow.bsky.social Uphold Thucydidian-Clausewitzian-Hegelian-Fukuyamist thought.
https://othermeans.substack.com/
Simon's Cat @simonscatofficial.bsky.social Official Bluesky channel. Welcome! 👋
A hangry, but lovable cat. 🐱
Animation-illustrations by Simon Tofield.
FILMS & SHOP👇
linktr.ee/simonscat
Hillary Rodham Clinton @hillaryclinton.bsky.social Doting grandmother, among other things.
Chris Kluwe @chriswarcraft.bsky.social Troublemaker extraordinaire, CA AD 72 Candidate, www.kluweoc.com
Evergreen Intel @vcdgf555.bsky.social OSINT, geolocations, air/sea data. Snarky AvGeek.
Cites: NYT, Мілітарний, Newsweek, The Aviationist, TWZ, A&SF Mag
"Sharp-eyed aviation buff & flight tracker" ~ Brian Williams
https://buymeacoffee.com/vcdgf555
She/her
Heather Cox Richardson (TDPR) @hcrichardson.bsky.social Historian. Author. Professor. Budding Curmudgeon. I study the contrast between image and reality in America, especially in politics.
Bolts @boltsmag.org A publication that covers the nuts and bolts of political change: Boltsmag.org
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Jackie Wong | Rocker Skating @rockerskating.com Chief Skate Nerd @ Rocker Skating | Real, level-headed figure skating expert analysis | sometimes the Practice Cam guy | jackie@rockerskating.com | he/him
Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
@mcmansionhell.bsky.social @mcmansionhell.bsky.social 
Prof. Stefan Rahmstorf @rahmstorf.bsky.social Climate scientist, professor of Physics of the Oceans in Potsdam. Dad. Opinions my own.
Born at 317 ppm CO2.
Governor Jay Inslee @govjayinslee.bsky.social Former governor still on a mission to build a clean energy economy and protect our democracy.
Mehdi Hasan @mehdirhasan.bsky.social Editor and CEO, Zeteo
Author, ‘Win Every Argument’
British-American
Kat Abughazaleh @katmabu.bsky.social Former congressional candidate and journalist trying to change politics for good :) | www.kapow.works/
Popehat @kenwhite.bsky.social Defunct account of Ken White, criminal defense attorney and First Amendment litigator. Co-host of Serious Trouble podcast and writer at The Popehat Report. Opinions here are my own. Decent people fight evil.
Signal: KenWhite.1969
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
Scott Lemieux @lemieuxlgm.bsky.social What used to be is gone and what ought to be ought not to be so hard. Tweets speak for myself only.
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
OSINT Intuit™ @urikikaski.bsky.social Clinical, unsparing, quietly damning OSINT analysis of geopolitical events. Providing timely context before the narrative war begins.
There Is No Spoon @neumahn.bsky.social Progressive, spacecraft engineer, photographer, traveler, astronomer, founder/CEO of two successful spacecraft robotics startups, designed part of the F-22, my hardware is on Mars and in the Smithsonian, all statements are my opinion.
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
"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
Andy Craig @andycraig.bsky.social @theunpopulist.net
Election law and policy, liberalism and democracy, and occasional pugs.
emptywheel @emptywheel.bsky.social Coverage of American authoritarianism with a focus on legal cases. An American-Irish in Limerick, Ireland.
Legendary potty mouth! 
Carl T. Bergstrom @carlbergstrom.com Professor, UW Biology / Santa Fe Institute
I study how information flows in biology, science, and society.
Book: *Calling Bullshit*, http://tinyurl.com/fdcuvd7b
LLM course: https://thebullshitmachines.com
Corvids: https://tinyurl.com/mr2n5ymk
he/him
NY Times Pitchbot @nytpitchbot.bsky.social I have never felt more politically homeless. Parody. Merch: https://tinyurl.com/msjjmwpt
digby @digby56.bsky.social OG blogger at digbysblog.net
columnist for Salon.com 
Governor Tim Walz @governorwalz.mn.gov Dad, husband, teacher, coach, veteran. Governor of Minnesota. Working to move our state forward as #OneMinnesota.
Wil Wheaton ❌👑 @wilwheaton.net New York Times bestselling author and audiobook narrator.
Host of It's Storytime with Wil Wheaton
Retired Starfleet officer.
Husband, father, Traveler.
Nazi punks fuck off.
Patton Oswalt @pattonoswalt.bsky.social Writing and yelling. 
Hamilton Nolan @hamiltonnolan.bsky.social Read me: HamiltonNolan.com
My book: https://www.hachettebookgroup.com/titles/hamilton-nolan/the-hammer/9780306830921/
Email: Hamilton.Nolan@gmail.com
Will Stancil @whstancil.bsky.social Minnesota guy.
"This particular activist will not stop." Sen. Chris Murphy
William Gibson @greatdismal.bsky.social Author of Neuromancer and, most recently, Agency (still above from “Kill Switch”, The X-Files, Season 5, Episode 11, co-written with Tom Maddox)
jamelle @jamellebouie.net The real jbouie. Columnist for the New York Times Opinion section. Co-host of the Unclear and Present Danger podcast. b-boy-bouiebaisse on TikTok. jbouienyt on Twitch. National program director of the CHUM Group.
Send me your mutual aid requests.
Rachel Maddow @maddow.bsky.social Mondays at 9pmET on MS NOW
MaddowBlog.com
Radley Balko @radleybalko.bsky.social Journalist. Quattrone Center journalism fellow.
Author: Rise of the Warrior Cop.
Co-author: The Cadaver King and the Country Dentist.
New podcast: Collateral Damage
Substack: radleybalko.substack.com
Signal: radleybalko.52
Chris Hayes @chrislhayes.bsky.social Bronx boy. Cubs fan. Dad, husband, writer, podcaster and cable news host.
The Sirens’ Call: How Attention Became the World’s Most Endangered Resource out now.
https://sirenscallbook.com/
Fred Wellman @fpwellman.bsky.social Democratic candidate for Congress in MO-2. Host of 'On Democracy with FPWellman' Friday's and ‘In the Hot Seat’ on MeidasTouch. Army Iraq veteran. Pro-Democracy Advocate. Missourian.
Nell @cynicalobserver.bsky.social Fatigued optimist
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app