Alberta Claw @albertonykus.bsky.social Researcher studying extant and fossil birds. Alternatively, North American alvarezsaurid described in 2009. They/them.
Links: https://linktr.ee/albertonykus
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Last Week Tonight with John Oliver @lastweektonight.com The official Bluesky account of Last Week Tonight with John Oliver. youtube.com/lastweektonight
Sarah Hörst @planetdr.bsky.social Professor of planetary science at Johns Hopkins. Titan’s biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com
Planetdr.26 on signal
Mark Carney @mark-carney.bsky.social Prime Minister of Canada and Leader of the Liberal Party | Premier ministre du Canada et chef du Parti libéral
markcarney.ca 
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
𝕊𝕦𝕟𝕕𝕒𝕖 𝔾𝕦𝕣𝕝 @sundaedivine.lol Life is weird - let’s laugh at it before it eats us. Not waving but drowning.
Neil deGrasse Tyson @neildegrassetyson.com Astrophysicist
NASAWATCH @nasawatch.bsky.social NASAWATCH.com - Unofficial Space News Since 1996
Shalma Wegsman @shalmawegs.bsky.social Staff writer at Quanta Magazine covering math
Previously creator/co-host of the ‘Why This Universe?’ podcast
shalmawegsman.com
Adam Rutherford @adamrutherford.bsky.social I had a marvellous time ruining everything.
Professor of Genetics @UCL, Public Humanities Fellow @SAS. Ex-President of @Humanists_UK Genetics, race, eugenics, books, cricket, +–=÷×
@kbjmanagement
adamrutherford.com
Philip Goff @philipgoff.bsky.social Philosophy Prof. Heretical Christian. Author of "Why? The Purpose of the Universe" & "Galileo's Error." "One of the most persuasive panpsychists" - Stephen Fry.
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Alisha @alisha36.bsky.social NSFW🔞
Elise Cutts @elisecutts.bsky.social Science journalist in Austria writing for Quanta, New Scientist, Scientific American, Science, and others. Signal: emc.7243623.
Get my newsletter about the forces that shape how research is done, shared, believed, and acted upon: www.reviewertoo.com
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/
Kevin Mitchell @wiringthebrain.bsky.social Neurogeneticist interested in the relations between genes, brains, and minds. Author of INNATE (2018) and FREE AGENTS (2023)
Jason Moore @moorejh.bsky.social Chair, Department of Computational Biomedicine at Cedars-Sinai Medical Center in Los Angeles. Director, Center for Artificial AI Research & Education. Agentic AI. Atari enthusiast. Retrocomputing. Maker.
Complexity Cat 🐱 @amahury.bsky.social Exciting stuff on complexity, theoretical biology, artificial intelligence, linguistics, neuroscience and their intersections.
#complexitycat
complexitycat.org
Tiago Peixoto @tiago.skewed.de Statistical mechanic, secular Bayesian.
Prof. of Complex Systems and Network Science @ Goethe University Frankfurt
Head of the “Inverse Complexity Lab”.
@invcomplexity.skewed.de
https://skewed.de/lab
(Personal account)
Rajiv Sethi @rajivsethi.bsky.social Economics | Barnard | Columbia | Santa Fe Institute | http://www.columbia.edu/~rs328/ | https://rajivsethi.substack.com/ | https://tinyurl.com/shadowsofdoubt
Joshua Grochow @joshuagrochow.bsky.social Research: TheoryCompSci, pure math, complex systems
Other: climate; covid; equity, inclusion, & accessibility
Assoc. Prof. @ CU Boulder Comp. Sci. & Math
Views my own
@joshuagrochow@mathstodon.xyz (& prev twitter)
https://home.cs.colorado.edu/~jgrochow
Eddie Lee @spintheory.bsky.social EPIC Lab. Emergent Phenomena from Interactions & Constraints, i.e., the physics of collective decisions. Assistant Professor in Physics, Seoul National University. Associate Faculty at Complexity Science Hub.
https://eltrompetero.github.io
Manlio De Domenico @manlius.bsky.social Emergence, Networks & Complexity | Collective Behavior(s) from Cells to Societies 🧬🦠🧠🌇
Prof. @UniPadova, Galileo's University | Lab: @comunelab.bsky.social | Web: https://linktr.ee/manlius
Thoughts at manlius.substack.com
Sen Pei @senpei.bsky.social Asst Prof @ColumbiaMSPH. A mix of Infectious Diseases, Environmental Health, Network Science & Complex Systems. Views are my own.
Website: https://senpei-cu.github.io/
Santa Fe Institute @sfiscience.bsky.social The premier research center for #ComplexSystems #science.
santafe.edu
linktr.ee/sfiscience
Complexity Science Hub @csh.ac.at We Are Europe's Research Center Translating Data into Solutions for a Better World
csh.ac.at
Conference on Complex Systems @css-conference.bsky.social The 2026 edition of the Conference on Complex Systems will take place in Binghamton, USA. The event will take place during October 9–16 2026.
ccs26.cssociety.org
Thomas F. Varley @thosvarley.bsky.social Dual PhD: Complex Systems & Computational Neuroscience - Postdoc at UVM in the Vermont Complex Systems Institute.
Information theory, synergy, and emergence.
Connoisseur of collapse phenomena 
Fernando Rosas @frosas.bsky.social Emergence, synergy, brains, AI safety, mental health
Te Pūnaha Matatini @tepunahamatatini.bsky.social The Aotearoa New Zealand Centre of Research Excellence for complex systems. From complexity to possibility.
ISI Foundation @isi.it ISI Foundation is a nonprofit research institute focusing on data science, complex systems and their applications to social impact and public health.
linktr.ee/isi.foundation
Physics of Life Dresden @poldresden.bsky.social We are the Cluster of Excellence Physics of Life (PoL) at TUD Dresden University of Technology @tudresden.bsky.social @dfg.de.
Our goal is to unravel the principles underlying the organization of living matter.
https://physics-of-life.tu-dresden.de
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.
Max Planck Institute for the Physics of Complex Systems @mpipks.bsky.social Account of the Max Planck Institute for the Physics of Complex Systems in Dresden; tweets by Pablo Pérez, Uta Gneisse, and Pierre Haas @lepuslapis.bsky.social.
Institute for Advanced Study - University of Amsterdam @iasamsterdam.bsky.social Where outstanding researchers bridge disciplines, scales and paradigms to unravel wicked problems. Join us as a fellow, artist-in-residence, journalist-in-residence or get involved by attending our events: https://ias.uva.nl/
NICO @nicoatnu.bsky.social The Northwestern Institute on Complex Systems (NICO) incubates innovative collaborations that leverage complexity, networks, and data science.
@necsi.bsky.social @necsi.bsky.social 
Michael Wong @miquai.bsky.social Planetary scientist by day 🪐 podcaster by night 🎙 photographer at all times 📷 philosopher in my dreams 💭 https://miquai.myportfolio.com/
J. Doyne Farmer @doynefarmer.bsky.social Director of Complexity Economics at INET Oxford; Baillie Gifford Professor of Complex Systems Science at the Smith School of Enterprise and the Environment, University of Oxford; external faculty at the Santa Fe Institute; Chief Scientist, Macrocosm
Nick Golledge @nick-golledge.bsky.social Antarctic climate scientist, IPCC author, FRSNZ, musician, & artist. #julialang. Vegan, yoga, runner.
Author of FEEDBACK, a book about complexity and connection - published by Rowman & Littlefield.
🌏 www.nicholasgolledge.github.io
Simplifying Complexity @bhcomplexity.bsky.social A podcast that explores the underlying principles of complex systems - systems that defy our rational view of the world. By Sean Brady
https://omny.fm/shows/simplifying-complexity/playlists/podcast
Winter Workshop on Complex Systems @wwcs.bsky.social The Winter Workshop on Complex Systems is a workshop for early career researchers to gather together and engage in interdisciplinary research on complex systems.
17-22 Jan, 2027 in Briançon, France
https://wwcs2027.github.io/
Steven Strogatz @stevenstrogatz.com Mathematician, writer, Cornell professor. All cards on the table, face up, all the time. www.stevenstrogatz.com
Maria del Rio-Chanona @maria-drc.bsky.social Assistant Professor at UCL Computer Science
Future of Work, LLMs, Econ, Networks, ML & ABM
Previously, CSHVienna, Harvard Growth Lab, INETOxford & UNAM_MX alumni 🇲🇽
she/her
mariadelriochanona.info
estebanmoro @estebanmoro.bsky.social Researcher, scientist. Professor at the Network Science Institute @Northeastern and director of the Social Urban Networks Lab. Formerly @uc3m & @mit
Juniper Lovato @juniperlov.bsky.social Research in complex systems, tech ethics, networks, NLP, and computational social science. Assistant professor of CS at the University of Vermont, Vermont Complex Systems Institute, Computational Ethics Lab.
Markus Luczak-Roesch @mluczak.bsky.social Chair in Complexity Science & Professor of Informatics, Victoria University of Wellington; complex systems, emergence, information dynamics, computational social science; https://complexity.wgtn.ac.nz
Jari Saramäki @jsaramak.bsky.social Professor @Aalto University, Finland. I am a network scientist, bass guitar player, a fan of coherent writing, and a general enthusiast.
https://jarisaramaki.fi/ | https://books2read.com/howtowriteapaper
Hang-Hyun Jo @socph.bsky.social Associate Professor at The Catholic University of Korea; statistical physics and complex systems; co-author of "Bursty Human Dynamics" (Springer, 2018); http://h2jo.xyz; visiting the University of Michigan till February 2027
Orit Peleg @oritpeleg.bsky.social Dreaming of a cloudy sky | Associate Prof. | Computer Science & BioFrontiers, CUBoulder | Ext. Faculty, Santa Fe Institute | www.peleglab.com 
Sara Imari Walker @saraimari.bsky.social Professor @ASU @sfiscience
Paul Smaldino @psmaldino.bsky.social Paradigmatically promiscuous scientist. Ankylosaur enthusiast. Modeler of cultural evolution and related topics. Anti-fascist. Professor at UC Merced, external prof at the Santa Fe Institute and CSH-Vienna.
Web: https://smaldino.com/wp/
Aaron Clauset @aaronclauset.bsky.social NO KINGS. NO FASCISTS. FUND SCIENCE.
Professor of Computer Science @ BioFrontiers Institute at University of Colorado, Boulder and External Faculty @ Santa Fe Institute
orcid: https://orcid.org/0000-0002-3529-8746
Brian J. Enquist @bjenquist.bsky.social Biodiversity | Ecology | Physiology | Theory | Climate Change | Macroecology | Scaling | biendata.org; Prof. EEB Univ of Arizona, External Prof Santa Fe Institute, Assoc Res Oxford Univ UK; Proud father, 🌵🇺🇸🇬🇧🇸🇪🌲 Gift med en svensk
Sam Scarpino @scarpino.bsky.social Scientist. Director of AI + Life Sciences and Professor of Public Health, Health Sciences, & Computer Sciences at Northeastern University. External Professor at the Santa Fe Institute and Vermont Complex Systems Institute. scarpino.github.io
Network Science Society @netscisociety.bsky.social Official account of the Network Science Society.
To serve and represent the research community on network science.
netscisociety.net
NetSci 2026 @netsciconf.bsky.social Official account of the 2026 International School and Conference on Network Science in Boston, Massachusetts, USA. June 1-5, 2026. Official hashtag: #NetSci2026
netsci2026.com
Mike Levin @drmichaellevin.bsky.social I'm a scientist at Tufts University; my lab studies anatomical and behavioral decision-making at multiple scales of biological, artificial, and hybrid systems. www.drmichaellevin.org
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
Monica Lewinsky @monicalewinsky.bsky.social yeah, that one.
Annaka Harris @annakaharris.bsky.social New York Times bestselling author of "CONSCIOUS", writer / producer of the audio documentary "LIGHTS ON", author of the children's book "I Wonder"
AnnakaHarris.com
DKGray @therealdkgray.bsky.social Economist. Former Utilities Consumer Advocate. Art and ideas creator and promoter. Friend to the planet and its inhabitants. Greatly appreciate you reposting.
Patton Oswalt @pattonoswalt.bsky.social Writing and yelling. 
best of the internet @handle.invalid the funniest memes on BlueSky 🦋
Left Elon’s crazy app for Bluer Skies 🙂
Jeri Ryan (official account) @jerilryan.bsky.social Actress, mom, wife, foodie, gardener. Not necessarily in that order. Trying to make a better world for our kids. Star Trek: Picard. That’s CAPTAIN Seven to you. 🖖🏼😋❤️
Nadia Drake @nadiadrake.bsky.social Science journalist, champagneophile, nap champ. Currently freelance, formerly National Geographic. 🇱🇧🇺🇸🏳️🌈
Signal: nadiadrake.01
ProfBrianCox @profbriancox.bsky.social Professor of Particle Physics at The University of Manchester and Royal Society Professor for Public Engagement in Science
Cam Cole @reidcamcole.bsky.social Retired Canadian sportswriter, recovering U.S. politics follower, lover of dogs, piano, Beatles, golf, not necessarily in that order.
Ricky Gervais @mrrickygervais.bsky.social Comedy God
God @skeetofgod.bsky.social Disappointed but not surprised. Now ruling a brand new universe: https://theskeetofgod.com.
Mike Sowden @mikeachim.bsky.social Writer (on science, travel & curiosity), Yorkshireman, tedious enthusiast, professional overthinker, Megathreader. Now: Scotland.
Writes Everything Is Amazing: https://everythingisamazing.substack.com/
Cathrin Machin Space Art @cathrinmachin.bsky.social Space Artist & Telescope Operator 🚀
Grab my 2026 Calendar here 👇
https://catmachin.com/products/2026-calendar
Phil Plait @philplait.bsky.social Bad Astronomer (formerly @BadAstronomer), SciCommer, Dork. Crash Course Astronomy guy. He/him. Newsletter: badastronomy.beehiiv.com
I'm self-employed so my opinions do in fact represent my company's.
Daily Faceoff Edmonton @dfoedmonton.bsky.social The evolution of ON... Same voices, same coverage, same shenanigans.
www.oilersnation.com - A part of The Nation Network.
Sean Carroll @seanmcarroll.bsky.social Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social.
Latest books: The Biggest Ideas in the Universe.
https://preposterousuniverse.com/
🏴☠️ @jik.wtf it is of critical importance the internet remains weird
🇮🇪
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Randall Munroe @xkcd.com 
Dr. Kelley Hess @khesser.bsky.social Astronomer/Senior Researcher at Onsala Space Observatory/Chalmers University, Sweden; ultra runner, adventure racer, cyclist. Ironman WC 2012, 2014. Xterra World Champs 2014.