CSIS | Center for Strategic & International Studies @csis.org A bipartisan research institution, CSIS is recognized as the top defense and national security think tank in the world.
https://www.csis.org 
Logan Williams @obtusatum.bsky.social Mountains and websites; maps and birds; context collapse. Projects: https://subject.space/. Work: Data, research and technology for investigations @bellingcat.com. Personal account, posts/opinions are my own. New York via Amsterdam and Oregon.
H I Sutton @covertshores.bsky.social Independent Defense Analysis, Unconventional Naval Warfare, author, submarines, #OSINT, illustrations. Mostly typos
http://www.hisutton.com/
Laurent Hébert-Dufresne @lhd.bsky.social Professor at the Vermont Complex Systems Institute, External Prof at the Santa Fe Institute, Editor-in-Chief of npj Complexity. Likes networks, contagions, complexity, public health, animals, hockey, horror, & black metal
Lab: https://joint-lab.github.io
Institute for the Study of War @thestudyofwar.bsky.social ISW is a policy research organization focused on U.S. national security. Email: press@understandingwar.org. For more: https://linktr.ee/understandingwar
Duncan Weldon @duncanweldon.bsky.social Economics writer. Author.
Expect history, economics, finance and other stuff. Some cricket.
Wrote Two Hundred Years of Muddling Through.
Blood and Treasure, on the economics of war, out now.
Christiaan Triebert @trbrtc.bsky.social Visual Investigations reporter at The New York Times. Previously with Bellingcat and Airwars. Retired hitchhiker.
Giancarlo Fiorella @giancarlofiorella.bsky.social Director of Research and Training | Bellingcat
Assistant Professor | Utrecht University
PhD, Criminology & Sociolegal Studies | University of Toronto
www.giancarlofiorella.com
Opinions my own
Samir @obretix.bsky.social geospatial IT – OSINT/IMINT
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 🇦🇺, now in 🇪🇺.
📍Berlin, Germany
https://www.michaelcruickshank.me/
Tatarigami @tatarigami.bsky.social Former UA officer
Founder of the Frontelligence Insight: https://frontelligence.substack.com
To support my work: http://buymeacoffee.com/frontelligence
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/
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
War Mapper @warmapper.org Mapping conflicts
If you would like to support me: https://buymeacoffee.com/warmapper
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
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.
Ellen Garland @ellengarland.bsky.social Royal Society University Research Fellow researching cetacean communication and culture @uniofstandrews.bsky.social and @seamammalresearch.bsky.social
M.J. Crockett @mjcrockett.bsky.social Professor of Psychology & Human Values at Princeton | Cognitive scientist curious about technology, narratives, & epistemic (in)justice | They/She 🏳️🌈
www.crockettlab.org
Savchenko Volodymyr @savchenkoua.bsky.social CEO analytic media “The Ukrainian Review” 🇺🇦✝️
TheUkrainianReview.info
Zack Beauchamp @zackbeauchamp.bsky.social Senior Correspondent at Vox covering the crisis of global democracy. Author of The Reactionary Spirit, a book on that topic, and a '25-'26 distinguished visiting fellow at the University of Pennsylvania's Perry World House.
Captain Mark Kelly @captmarkkelly.bsky.social Navy combat veteran and retired NASA astronaut. Husband to @GabbyGiffords.bsky.social. United States Senator for the great state of Arizona.
Harvati Lab @harvatilab.bsky.social News from the #Paleoanthropology 🦴🦷⚒️ lab at the University of Tübingen 🎓 & Senckenberg 🌍
Timnit Gebru @timnitgebru.blacksky.app Personal Account
Author: Deep Unlearning (you can now preorder at https://shorturl.at/sCdjl)
Founder: The Distributed AI Research Institute (https://dair-institute.org)
Quinn Slobodian @quinnslobodian.com MUSKISM with @bentarnoff.com: https://www.harpercollins.com/products/muskism-quinn-slobodianben-tarnoff?variant=43838135402530
HAYEK’S BASTARDS won the NBCC award for criticism. quinnslobodian.com
Coach Finstock @coachfinstock.bsky.social Football. Basketball. Cream cheese.
Editor. Writer.
Alex Hanna @alexhanna.bsky.social Director of Research, @dairinstitute.bsky.social
Roller derby athlete
https://alex-hanna.com
Book: thecon.ai
Pod+newsletter: https://dair-institute.org/maiht3k
🇪🇬Ⲛⲓⲣⲉⲙⲛ̀ⲭⲏⲙⲓ
🏳️⚧️ she/هي
📸 @willtoft.bsky.social
Rep📘 @ianbonaparte.bsky.social
SETI Institute @setiinstitute.bsky.social Our mission is to lead humanity’s quest to understand the origins and prevalence of life and intelligence in the universe and share that knowledge.
Nolan Ferar @nolanferar.bsky.social Archaeologist | PhD candidate
Middle Paleolithic lithic technology
ICArEHB, Universidade do Algarve
Cultural evolution | Experimental archaeology | Cognitive archaeology
Alexander Schakowski @alexschakowski.bsky.social Postdoctoral Fellow at MPI for Human Development, Berlin. Interested in human foraging, social decision-making, and collective intelligence.
Alan Beattie @alanbeattie.bsky.social FT opiner. "Sinecured oaf", “mutton-headed fellow”-two satisfied readers. Globalisation/trade/econ/snark. Cestrian, Londoner, Brit, European. RT≠👍 Views own. alan.beattie@ft.com. Sign up to my FT Trade Secrets newsletter https://www.ft.com/trade-secrets.
Anil Seth @anilseth.bsky.social Neuroscientist: consciousness, perception, and Dreamachines. Author of Being You - A New Science of Consciousness. 
Jim Pickard @pickardje.bsky.social Deputy political editor, Financial Times. Also amateur iphone photographer and some-time musician.
Adam Serwer @adamserwer.bsky.social Romanista. Buy my book: https://www.penguinrandomhouse.com/books/665171/the-cruelty-is-the-point-by-adam-serwer/
Katerina Harvati @katharv.bsky.social Paleoanthropologist, human evolution, Neanderthals, modern human origins, S-E Europe and Greece.
Dog enthusiast!
Professor, University of Tübingen, Senckenberg Center for Human Evolution and Palaeoenvironments. Opinions my own.
Sunder Katwala (sundersays) @sundersays.bsky.social Director of @britishfuture.bsky.social
Author How to be a Patriot https://harpercollins.co.uk/products/how-to-be-a-patriot-why-love-of-country-can-end-our-very-british-culture-war-sunder-katwala?variant=40518936559694
Evertonian
Cold War Steve @coldwarsteve.bsky.social Artist
Coldwarsteve.com
Peter Beaumont @petersbeaumont1.bsky.social Senior international correspondent at The Guardian. Author of the Secret Life of War. Orwell Prize winner.
post malone ergo propter malone @proptermalone.bsky.social mostly politics. some Seahawks.
Normal Man.
oh and one more thing
you aren’t going to like
what comes after America
Researcher and activist. Author of Science in Resistance. @ferracimo.bsky.social 
Max Bergmann @maxbergmann.bsky.social Director of the Europe, Russia, Eurasia Program at CSIS. Podcasts EuroFile and Russian Roulette. Fmr State Department official. DC sports, Tottenham
Scifi Art @scifiart.bsky.social Posting human made Sci-Fi art
My band 👉 All India Radio https://linktr.ee/allindiaradioband
https://linktr.ee/Scifiart
Mark Chadbourn @chadbourn.bsky.social Everything is Connected.
Journalist, novelist, screenwriter. Always looking for stories. LDN, NYC, LA
Support my work at: https://substack.com/@chadbourn
Buy Me A Coffee: coff.ee/chadbourn
Sarah Dempster @dempster2000.bsky.social Writer of nonsenses for “the wireless”, contributor to Private Eye & the Guardian. I like books.
James Bloodworth @jamesbloodworth.bsky.social Author of Hired and Lost Boys (June 2025). Writing on Substack: https://www.forthedeskdrawer.com/
Book: https://www.amazon.co.uk/gp/aw/d/1786499797/ref=tmm_pap_swatch_0
Malachy Browne @malachy.bsky.social I report and run projects on the Visual Investigations team at The New York Times where we collect and analyze audio-visual evidence. Ireland and New York. nytimes.com/visual-investigations
Sasho Todorov @sashotodorov.bsky.social Doing a year for space contempt.
Qualifications: Vanderbilt J.D.
Official Capacity: Just Some Guy
Admissions: only when in a contemplative mood.
Sylvain Estebe @sylvainestebe.bsky.social 33 yo, computational cognitive science & social science 🇩🇰 🇫🇷 @AarhusUni_int
| music producer 📀X2 💿 X1 | also 🐶📸🧗
Kat Tenbarge @kattenbarge.bsky.social Independent journalist covering tech, culture, and politics @spitfirenews.com. Buy me a coffee: https://ko-fi.com/kattenbarge
Isaac Chotiner @ichotiner.bsky.social New Yorker staff writer and Houston Rockets fan.
James @gravitysra1nbow.bsky.social Uphold Thucydidian-Clausewitzian-Hegelian-Fukuyamist thought.
https://othermeans.substack.com/
Matthew Cobb @matthewcobb.bsky.social Professor Emeritus (University of Manchester), writes on biology, history of science & French Resistance. Most recent book: a biography of Francis Crick. Now writing THE IDEA OF HEREDITY.
Link to publications: https://orcid.org/0000-0002-8258-4913
Joe Davies @joewdavies.bsky.social GIS and Cartography at Eurostat.
Exploring new ways of making maps.
observablehq.com/@joewdavies
Satoru Inoue @satoruinoue.com Japanese-American physicist/translator/data scientist in Chicago. Writes about dishes, discs, and districts at https://www.satoruinoue.com
Japanese account: @inoueian.bsky.social
Vincent J Lynch 🐘🦣🦥 🦇🐋🐢🐍 @devoevomed.bsky.social Professor, Dept. of Biological Sciences, University at Buffalo, SUNY | 1st Gen | Extinction is forever | DevoEvo & EvMed | Science & Society | Friend of Corvids and swans | Science Nerd | I❤️Biology! Lives with Epilepsy
Nathan Kalman-Lamb @nkalamb.bsky.social 🍉; “Happiness Vampire”; Assoc Prof of Soc; social theory + sport; words in The Guardian etc; co-host @endofsportpod.bsky.social; he/him; plz order *The End of College Football*: https://t.co/0C19WAmL6y- M Martin Sandbu @martinsandbu.ft.com www.ft.com/martin-sandbu
Alejandra Ramirez @ma-ramirez.bsky.social Postdoctoral Researcher @MPI-EvA
Theoretical modelling | Cultural evolution | Population dynamics | Game theory | ABM
Dancing with numbers 〰️🌱
Website: https://ma-ramirez.github.io
BeijingPalmer @beijingpalmer.bsky.social Deputy editor at Foreign Policy, China nerd, gaming nerd, reads a lot. Never again a country without consequences.
christhebarker @christhebarker.bsky.social Professional art director/illustrator/comedy photoshopper. I sometimes feed the sparrows too.
Martin Robbins @mjrobbins.com Substack: mjrobbins.com
Podcast: abundancepod.com
Smut Clyde, X-Ray Haruspex @smutclyde.bsky.social Hyperbolic Tangent Distributed Observer. Snark is my first language.
Kevin M. Kruse @kevinmkruse.bsky.social Historian: White Flight; New Suburban History; Fog of War; One Nation Under God; Fault Lines; Voter Suppression; Myth America. CAMPAIGN TRAILS: campaign-trails.ghost.io
Tecumseh Fitch @tecumsehfitch.bsky.social Professor of Cognitive Biology at the University of Vienna, interest in the evolution of music, language, art and consciousness. And a musician and artist on the side...
betancur . n @nelbeu.bsky.social art & architectural historian / visual, material & religious culture
Erik Postma @erikpostma.bsky.social Associate Professor @ University of Exeter in Cornwall #ExeterCEC Evolution and genetics of life, love and death. Also: 🐈 🐓 🍺 🚴 🏔️ 🇳🇱 🇨🇭 🇬🇧
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/
Centre for Cities @centreforcities.bsky.social The Centre for Cities is an independent think tank dedicated to improving the economies of the UK's largest cities and towns
Karen Attiah @karenattiah.bsky.social Martial Artist. Executioner of Mediocrity.
Ex-Washington Post.
Substack: https://substack.com/@karenattiah?r=2bz6j&utm_medium=ios
Rogue Radical Professor: @resistanceschool.bsky.social
C. Brandon Ogbunu @cbo.bsky.social Scientist + Humanist + Pugilist.
"Tip your hat; pop the chain; short Joe Louis; then wipe his nose with the hook. It's that simple." (c) Brother Naazim Richardson
https://linktr.ee/chike98
Josiah Mortimer @josiahmortimer.bsky.social Chief Reporter at UK political outlet Byline Times. I cover democracy, campaigning, and Britain's media.
Followers can reply to posts (ask to DM me). Open to news tips.
'Fake news w*nker' - Tommy Robinson.
@lastpositivist.bsky.social @lastpositivist.bsky.social Aspiring philosopher; tolerable human; "amusing combination of sardonic detachment & literally all the feelings felt entirely unironically all at once" [he/his]
Jason Barr @jasonbarr.bsky.social Economist at Rutgers University-Newark. Fellow at NYU Marron Institute. Author of #BuildingtheSkyline, #Skynomics Blog and #CitiesintheSkyBook (Scribner Books). https://jasonmbarr.com
W+EBS @w-plus-ebs.bsky.social Women and Others in Evolutionary Behavioural Sciences
Empowering women and SGM students, researchers, and educators in the evolutionary behavioural sciences through mentorship, advocacy and community
https://linktr.ee/w_plus_ebs
Mark Burgess @markburgessosl.bsky.social Em. Prof. Computing Systems, Information physics, Quantum Field Theory, Promise Theory, Cognitive Agents, Semantic Spacetime, CFEngine, author, hobby composer of eclectic musical styles...film music fan. Emotional support animal. Stuff at markburgess.org
Yuki Haba @yukihaba.bsky.social Evolution, genomics, neuroethology - from mosquitoes to mole-rats | Leon Levy Scholar at Columbia Zuckerman Institute / Abdus-Saboor lab | PhD at Princeton McBride lab | Tokyo native, 麻布高/東大 alum 🇯🇵
yukihaba.github.io
Charley Wu @thecharleywu.bsky.social Prof. of Computational Cognitive Science at TU Darmstadt & PI of the Human and Machine Cognition lab | hmc-lab.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
George Monbiot @georgemonbiot.bsky.social Ungainly on land
Laura Fortunato @anthrolog.bsky.social Biologist turned anthropologist, I study the evolution of human social / cultural behaviour. Also open research, reproducibility, free and open-source software, and their intersections.
Professing at Oxford / Magdalen College and the Santa Fe Institute.
Anders Östlund @andersostlund.bsky.social Swede by birth, European by choice.
Ukraine will be victorious!
https://reppa.tools/
Saloni @scientificdiscovery.dev Co-founder & editor, Works in Progress. Writer, Scientific Discovery. Podcaster, Hard Drugs. Advisor, Coefficient Giving.
Newsletter: https://scientificdiscovery.dev
Podcast: https://harddrugs.worksinprogress.co
🏳️🌈
Alejandro Pérez Velilla @apvelilla.bsky.social PhD in Cognitive and Information Sciences | Postdoc @ NUS CompSci | Using anthro & game theory to study the cultural evolution of beliefs, cooperation and institutions, and their applications for cooperative AI.
anthrocult.org
Joel Pick @joelpick.bsky.social Evolutionary ecologist and open science advocate. Interested in social evolution, population dynamics, statistics, and open science. Parent x2. Incompetent but enthusiastic naturalist
Aleks Krotoski @alekskrotoski.bsky.social Oh hai, I’m here now. BOOK: The Immortalitsts (https://www.alekskrotoski.com/store)! NEWSLETTER: https://messy-humans.ghost.io ! And alekskrotoski.com for the rest <3- S Andrew Gelman et al. @statmodeling.bsky.social Automatically tweets new posts from http://statmodeling.stat.columbia.edu
Please respond in the comment section of the blog.
Old posts spool at https://twitter.com/StatRetro
James O'Dwyer @jpodwyer.bsky.social Ecology and Biocomplexity
Will Stancil @whstancil.bsky.social Minnesota guy.
"This particular activist will not stop." Sen. Chris Murphy
Peter Godfrey-Smith @petergs.bsky.social 
UCL Genetics Institute @ugiatucl.bsky.social UCL Genetics Institute (UGI) is a multi-faculty Centre dedicated to the analysis of Big Genetic Data based at University College London.
https://www.ucl.ac.uk/biosciences/gee/ucl-genetics-institute
Kenji Itao @kenjiitao.bsky.social Assistant Professor at Tohoku University, studying the mechanisms of social structure formation in human history through statistical physics and evolutionary approaches.
https://kenjiitao.com/en/
Olúfẹ́mi O. Táíwò @olufemiotaiwo.bsky.social DC. political philosopher at Georgetown, editor at @hammerandhope.bsky.social, rhythm guitarist + vox for @femiandfoundation.bsky.social. #COYS
Ed Finn @edfinn.bsky.social Director, Center for Science and the Imagination + Associate Professor at Arizona State University. I write, research and experiment for better futures. 
Greg Egan @gregegansf.bsky.social SF writer / computer programmer
Latest novel: MORPHOTROPHIC
Latest collection: SLEEP AND THE SOUL
Web site: http://gregegan.net
Also: @gregeganSF@mathstodon.xyz
Adam Becker @adambecker.bsky.social Journalist & astrophysicist. Host, @dreamingagainstthemachine.com. New book: MORE EVERYTHING FOREVER, about broken futures pushed by tech billionaires. Words in the Atlantic, NPR, NYT, the Guardian, BBC, SciAm, Fortune, etc. He/him. Signal: adambecker.84
Robert Reich @rbreich.bsky.social Berkeley professor, former Secretary of Labor. Co-founder of @inequalitymedia.bsky.social and @imcivicaction.bsky.social.
Substack: http://robertreich.substack.com
Buy my new book: https://sites.prh.com/reich
Visit my website: https://rbreich.com/
Ricard Solé @ricardsole.bsky.social Scientist & skeptic. Dad. Book addict. Pathologically curious. Origins and Evolution of Complexity, Synthetic Transitions, Liquid Brains, and Earth Terraformation. ICREA, SFI & CSH professor. Author. Secular humanist.
Justin Wolfers @justinwolfers.bsky.social Econ professor at Michigan ● Senior fellow, Brookings ● Intro econ textbook author ● Chief economist & Deputy platypus https://newsletter.platypuseconomics.com ● Find me: https://linktr.ee/justinwolfers
Nic Rawlence @nicrawlencenz.bsky.social Associate Professor, palaeoecologist, and science communicator @Otago Ancient Ecology Lab Mātai Hauropi Tawhito using ancient DNA and palaeontology to reconstruct past ecosystems.