James Ball @jamesrball.com Political editor @ The New World
Opinion @ The i Paper
Fellow @ Tech Policy Press
Fellow @ Demos
PhD researcher @ UCL Laws
newsletter @ techtris
Latest book: The Other Pandemic – How QAnon Contaminated The World. 🏳️🌈
https://www.jamesrball.com/
Al Jazeera English @aljazeera.com Your story. Your platform. Follow our live coverage on aljazeera.com
Ben Collins @bencollins.bsky.social Facebook Beef
Dean Obeidallah @deanobeidallah.bsky.social Host SiriusXM radio's The Dean Obeidallah show, writer, lawyer and comedian. Saving America one fact and punchline at a time--not necessarily in that order! Please sign up for my newsletter https://deanobeidallah.substack.com/
CommonGroundOrgUK @commongroundorguk.bsky.social The billionaires and their media are using hate and fear to divide communities and win power. We believe there’s more that unites than divides us and we’re having the conversations that prove it. www.commongroundorg.co.uk
Zach Weinersmith @zachweinersmith.bsky.social New Book out this summer: Sawyer Lee and the Quest to Just Stay Home.
Other things of mine: Bea Wolf, A City on Mars, and SMBC
Website: www.smbc-comics.com
Patreon: https://www.patreon.com/ZachWeinersmith?ty=h
Human Rights Watch @hrw.org 🔎 🌎 ✊
Exposing human rights abuses around the world.
ali alkhatib @ali-alkhatib.com anthropologist [no longer] yelling at engineers. feral.
signal -> @ali.01
LangChain @langchain.bsky.social ⚡️Build context-aware, reasoning applications ⚡️
Data Wrangling 101 @datawrangling101.ca Human centric coaching and training on topics such as business analytics and data wrangling.
Databricks Tips and Tricks @dailydatabricks.tips Want databricks tips, tricks and hacks of the day delivered straight to your feed? Follow this account #databricks #azuredatabricks #datalakehouse #spark #delta
dailydatabricks.tips
run by @fusionet24.com
@databricks.bsky.social @databricks.bsky.social 
Dr. Sabrina Mittermeier @smittermeier.bsky.social Largely unknown historian @ Uni Kassel Versität. Americanist. „Smart heavy hitter” doing work on pop culture (Disney, TV) & queer history. Does stand up comedy. Frustrated idealist. Podcast @infrontofira.bsky.social.
https://linktr.ee/sabrinamittermeier
Prof Anna Watts @profannawatts.bsky.social Professor of Astrophysics @ Univ. of Amsterdam. Neutron stars, pulsars, dense matter, X-ray astronomy. Mom, Migrant. "Particles in stars blah blah". Does science with NICER on the International Space Station and schemes for EVEN BIGGER SPACE TELESCOPES.
Hagen Blix @hagenblix.bsky.social Linguist, Cognitive Scientist, Occasional AI Researcher, Immigrant in NYC, Co-Author w/ Ingeborg Glimmer of 'Why We Fear AI' - out now: https://bookshop.org/a/114797/9781945335174
Iris van Rooij 💭 @irisvanrooij.bsky.social Professor of Computational Cognitive Science | Dept. of Cognitive Science & Artificial Intelligence | @Iris@scholar.social on 🦣 | http://irisvanrooijcogsci.com | she/they 🏳️🌈
Qian Li @qianli.dev Co-founder @dbos.dev • Stanford CS PhD
Co-organizer @southbaysystems.xyz
Working on 🐘 Database + Systems + AI
Amateur bird watcher 🦉
Personal site: qianli.dev
She/her.
bioGraphic @biographic.bsky.social An independent, award-winning online magazine connecting you with stories about biodiversity and conservation from around the world. (Former account of Hakai Magazine)
Sign up for our newsletter: https://www.biographic.com/newsletter-signup/
Wajahat Ali @wajali.bsky.social Writer. Tired Dad. Minivan Driver.
Editor of The Left Hook Substack (https://thelefthook.substack.com); Co-host of Democracy-Ish; Author of a Memoir and a Play; @YouTubeWajahatAli
wajali.com
wajahatmali@protonmail.com
Matthew Salganik @msalganik.bsky.social Professor of Sociology, Princeton, www.princeton.edu/~mjs3
Author of Bit by Bit: Social Research in the Digital Age, bitbybitbook.com
Douglass S Rovinsky, PhD @dsrovinsky.bsky.social Thylacines, sabretooths, marsupial megafauna | Palaeobiology | Morphology, Evolution, Functional Ecology | Exhibitions Content Specialist at Australian Museum (he/him)
Kashmir Hill @kashhill.bsky.social Journalist, currently at The New York Times. I cover privacy, technology, A.I., and the strange times we live in. Named after the Led Zeppelin song. Author of YOUR FACE BELONGS TO US. (Yes, in my head it will always be All Your Face Are Belong To Us)
Will Ratcliff @wcratcliff.bsky.social Evolutionary biologist (Multicellularity & social evolution). Prof. at Georgia Tech & Director of the QBioS PhD program.
https://ratclifflab.biosci.gatech.edu/
Yair Rosenberg @yair-rosenberg.bsky.social National correspondent, New York Times.
Previously: Staff Writer, The Atlantic.
Covering religion, politics, culture, and other low stakes subjects.
Mailing list: yair.substack.com
Music: bit.ly/azyashir
Anne Applebaum @anneapplebaum.wsocial.eu staff writer @theatlantic.com and senior fellow @snfagora.bsky.social. author of GULAG, IRON CURTAIN, RED FAMINE, TWILIGHT OF DEMOCRACY and AUTOCRACY INC
https://linktr.ee/anneapplebaum
Jacqueline Sweet @jsweetli.bsky.social Once censored by Elon Musk bc I did a journalism
Signal: JSweetLI.61
Words in Rolling Stone, The Guardian, The Intercept, The Handbasket, POLITICO, The Nation, Mother Jones
https://jacquelinesweet.substack.com/
Apoorva Mandavilli @apoorvanyt.bsky.social Science and global health reporter for The New York Times
https://www.nytimes.com/by/apoorva-mandavilli
Signal: amnyt.91
Rebekah Higgitt @rhiggitt.bsky.social Historian of science; Principal Curator of Science @ntlmuseumsscot.bsky.social & Hon Fellow, STIS, Uni of Edinburgh. President @bshsnews.bsky.social #histSTM. Views own.
Formerly known as @beckyfh
https://teleskopos.wordpress.com/profile
Kostas Kampourakis @kampourakisk.bsky.social Author and editor of books intended to help non-experts understand science. Interested in anything about evolution, development, heredity and nature of science.
Angela Potochnik @apotochnik.bsky.social Philosopher of science, Director of Center for Public Engagement with Science at University of Cincinnati. Books: Idealization and the Aims of Science, Recipes for Science, Science and the Public. https://www.angelapotochnik.com
Philosophy of Science @philscijournal.bsky.social The official journal of the Philosophy of Science Association. Dedicated to the furthering of studies and free discussion from diverse standpoints in PhilofSci.
https://www.cambridge.org/core/journals/philosophy-of-science/latest-issue
Kevin Mitchell @wiringthebrain.bsky.social Neurogeneticist interested in the relations between genes, brains, and minds. Author of INNATE (2018) and FREE AGENTS (2023)
Steven Strogatz @stevenstrogatz.com Mathematician, writer, Cornell professor. All cards on the table, face up, all the time. www.stevenstrogatz.com
Arvind Narayanan @randomwalker.bsky.social Princeton computer science prof. I write about the societal impact of AI, tech ethics, & social media platforms. https://www.cs.princeton.edu/~arvindn/
BOOK: AI Snake Oil. https://www.aisnakeoil.com/
Sayash Kapoor @sayash.bsky.social CS PhD candidate at Princeton. I study the societal impact of AI.
Website: cs.princeton.edu/~sayashk
Book/Substack: aisnakeoil.com
Carl Zimmer @carlzimmer.com NYT columnist. Signal: carlzimmer.51
Newsletter: https://buttondown.com/carlzimmer/
Web: http://carlzimmer.com
[This account includes a tweet archive]
Santa Fe Institute @sfiscience.bsky.social The premier research center for #ComplexSystems #science.
santafe.edu
linktr.ee/sfiscience
Eric Topol @erictopol.bsky.social physician-scientist, author, editor
https://www.scripps.edu/faculty/topol/
Ground Truths https://erictopol.substack.com
SUPER AGERS https://www.simonandschuster.com/books/Super-Agers/Eric-Topol/9781668067666
Helen Czerski @helenczerski.bsky.social Physics, bubbles, oceans, hot chocolate and curiosity. Professor at UCL, writer, broadcaster. Author of Storm in a Teacup and Blue Machine https://linktr.ee/helenczerski Co-host of BBC Radio 4's Rare Earth
Alice Roberts @profaliceroberts.bsky.social Prof of Public Engagement in Science, Uni of Birmingham; anatomist, author, broadcaster; vice President of Humanists UK. All views my own.
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
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
George Lakoff @george-lakoff.com Professor Emeritus at UCBerkeley. Best-selling author of The ALL NEW Don’t Think of an Elephant.
Anil Ananthaswamy @anilananth.bsky.social Journalist with bylines in Nature, Quanta, Scientific American, New Scientist, and many more; former deputy news editor at New Scientist Author of 4 popular science books, including WHY MACHINES LEARN: The Elegant Math Behind Modern AI; TED speaker
Gary Marcus @garymarcus.bsky.social AI and cognitive science, Founder and CEO (Geometric Intelligence, acquired by Uber). 8 books including Guitar Zero, Rebooting AI and Taming Silicon Valley.
Newsletter (100k subscribers): garymarcus.substack.com
Nature @nature.com Research, news, and commentary from Nature, the international science journal. For daily science news, get Nature Briefing: https://go.nature.com/get-Nature-Briefing
Henry Gee 亨利·纪 @endofthepier.bsky.social Author, @nature Editor. DISCLAIMER: Reposts aren’t Endorsements. Personal views needn't reflect those of my employer as they don’t know where they’ve been. Personal website https://henrygeewriter.blogspot.com
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/
Prof Gavin Yamey MD MPH @gavinyamey.bsky.social Hymowitz Family Professor of Global Health & Professor of Public Policy at Duke University. Director of the Center for Policy Impact in Global Health. DJ at WXDU (Thursdays, 4-6pm ET, wxdu.org). TIME columnist. He/him. Tallest Jew on Earth.
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
Don Moynihan @donmoyn.bsky.social Policy Professor, Ford School, University of Michigan.
Irish immigrant. Administrative burdens guy.
Free newsletter, Can We Still Govern?: https://donmoynihan.substack.com
Robin Mazumder, Ph.D @robinmazumder.bsky.social Environmental neuroscientist with the Future Cities Institute exploring the complex interactions between who we are, where we live, and how we function as a society. Speaker. Writer. Mental health advocate. Human. linktr.ee/robinmazumder
Martin Bauer @martinmbauer.bsky.social I'm a theoretical physicist at Durham University 
Dr. Glaucomflecken @glaucomflecken.bsky.social Ophthalmologist. Comedian. Speaker. Jonathan.
Kit Yates @kityates.bsky.social Author and Professor of Maths and Public Engagement.
Books -
Math(s) of Life and Death
How to Expect the Unexpected
You Don't Know What You're missing
https://tinyurl.com/37rx2yuv
He/Him
Elizabeth Jacobs, PhD @elizabethjacobs.bsky.social Blue in Arizona, forged in the Burgh.
1elizabethtjacobs1@gmail.com
@defendpublichealth.bsky.social
https://www.defendpublichealth.org
Kate Devlin @drkatedevlin.bsky.social Academic; writer. Professor of AI & Society, Chair-Director @kings-dfi.bsky.social, King’s College London. Eye-rolling at AI nonsense on a daily basis. #academicsky . Norn Irish in Norwich.
Thomas Lin @7homaslin.com Super nerd here to spread the joy of learning.
📖 Publisher @quantabooks.org at @simonsfoundation.org
📚 Author list: Terence Tao, David Tong, Kevin Hartnett
⚛️ Founding EIC @quantamagazine.bsky.social
💼 Prev @nytimes.com, CASW, CUNY J-School
🚴🏼🎾♟️
Tim Wu @superwuster.bsky.social Professor Columbia University & contributing opinion writer for the NY Times. Latest book THE AGE OF EXTRACTION (the rise of the platforms) (Nov 2025) https://www.penguinrandomhouse.com/books/691177/the-age-of-extraction-by-tim-wu/
Matthew Facciani @matthewfacciani.bsky.social Social scientist @yalesph.bsky.social exploring how we form beliefs and make sense of health information in the age of AI. Author of Misguided. https://amzn.to/48zTs59
https://matthewfacciani.substack.com
www.matthewfacciani.com
ProfBrianCox @profbriancox.bsky.social Professor of Particle Physics at The University of Manchester and Royal Society Professor for Public Engagement in Science
Ruth Ben-Ghiat @ruthbenghiat.bsky.social Historian; Author, NYT Bestseller Strongmen; Publisher, Lucid, a Substack newsletter on authoritarianism and threats to democracy; Film & TV Consultant
Dr. Lynne Elkins @ljelkins.bsky.social Volcanologist, petrologist, isotope geochemist, & geology instructor and researcher at West Chester U! I study the Earth using fieldwork, geochemistry, and computational modeling.
**Personal account, does not reflect employer positions.
Jim Al-Khalili @jimalkhalili.bsky.social Jim Al-Khalili CBE FRS. Academic, author, broadcaster. Distinguished Emeritus Professor of Physics @UniofSurrey,
https://jimal-khalili.com
https://www.youtube.com/@UnbaffledScience
Dr Eugenia Cheng -- no advice please -- @dreugeniacheng.bsky.social Pure Mathematician+pianist. Grieving involuntary childlessness. Author: "Is Math(s) Real?" 2023 etc. "Unequal" out 2025!
Ed Hawkins @edhawkins.org Climate scientist at the National Centre for Atmospheric Science, University of Reading | IPCC AR6 Lead Author | MBE | Views own | https://edhawkins.org
Warming Stripes: http://www.ShowYourStripes.info
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Akshat Rathi @akshatrathi.bsky.social - Senior climate reporter, Bloomberg News
- Newsletter http://bit.ly/bbg-zero
- Podcast http://bloomberg.com/zero-podcast
- Book https://akshatrathi.com/book
- akshat.rathi@pm.me
Andrew Dessler @andrewdessler.com Prof of Atmospheric Sciences & climate scientist @ Texas A&M; AGU and AAAS Fellow; Native Texan; find out what I think at https://www.theclimatebrink.com/
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
Elizabeth Kolbert @elizkolbert.bsky.social I am a New Yorker staff writer and author of "H is for Hope," "Under a White Sky," and "The Sixth Extinction," and “Life on a Little-Known Planet." Learn more at elizabethkolbert.com.
Erica Gies / SlowWater.world @ericagies.bsky.social Author of "Water Always Wins," National Geographic Explorer awardee, TEDx speaker, independent journalist for Scientific American, Nature, NYT, the Atlantic, bioGraphic, and others. Fan of critters, plants, democracy, kindness.
Our World in Data @ourworldindata.org Our World in Data is a free, nonprofit website with a mission to increase understanding of the world’s largest problems and drive informed action to solve them. Based out of Oxford University (@ox.ac.uk), founded by @maxroser.bsky.social.
Peter Kalmus @climatehuman.bsky.social Climate scientist working at NASA/JPL and lover of truth. Arrested for defending Earth. Opinions mine. 
Inside Climate News @insideclimatenews.org Pulitzer Prize-winning, nonprofit, non-partisan newsroom dedicated to covering climate, energy and the environment. Our newsletters: http://bit.ly/3mcVORO
NASA Earth @thenasaearth.bsky.social 
Katherine J. Wu @katherinejwu.com staff writer at The Atlantic, covering science. former microbiologist / forever cat enthusiast. (she/her) SIGNAL: @katherinejwu.12
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.
Emily M. Bender @emilymbender.bsky.social Book: https://thecon.ai
Web: https://faculty.washington.edu/ebender
William Dalrymple @willdalrymple.bsky.social Scottish historian & art historian; @EmpirePodUK.bsky.social podcaster & Jaipur Lit Fest co-director. Visiting Fellow at All Souls, Oxford. Writes the occasional book.
Francesca Albanese, UN Special Rapporteur oPt @franceskalbs.bsky.social This is an unofficial placeholder account. If you represent Ms. Albanese, we will hand you this account. Thank you
Scroll @scroll.in The news that matters and the things that make life worth living. Become a Scroll Member today. https://scroll.in/contribute
#nobridge
🌐 scroll.in
The Wire @thewire.in India's foremost Independent news-site, carrying investigation, reportage and critical opinion.
support.thewire.in
Hend Amry @libyaliberty.bsky.social International crouton etc.
Dan Wuori @danwuori.bsky.social Educator, Author of The Daycare Myth: What We Get Wrong About Early Care and Education (and What We Should Do About It) 
Helen De Cruz @helendecruz.net Philosopher writing on science, religion, SFF, SFWA, Codex, lute music.
newsletter: http://helendecruz.substack.com
website: https://helendecruz.net/
My book Wonderstruck - https://press.princeton.edu/books/hardcover/9780691232126/wonderstruck
Prof Cath Noakes @cathnoakes.bsky.social Pro Dean Research and Innovation in Engineering and Physical Sciences at Leeds University. Indoor air, ventilation, infection risks, fluid dynamics, academia, EDI in science and a few cats. Views my own. #academicsky
Prof Julia Steinberger 🌹🌱🌍 #ClimateAction #Fightfascism @jksteinberger.bsky.social Ecosocialist bluestocking. Immigrant & settler 🇪🇺🇨🇭🇺🇸🇬🇧. Social ecology & ecological economics at Uni Lausanne in 🇨🇭. Bad at email. She/her
Matthias Schmelzer @matthiasschmelzer.bsky.social Prof Uni Flensburg • economic history and social-ecological transformation • author of HEGEMONY OF GROWTH and THE FUTURE IS DEGROWTH • antifascism • opinions my own
Rachel Thomas @math-rachel.bsky.social researcher answer.ai
interested in education, immunology, & AI
fast.ai co-founder, math PhD, data scientist
Writing: https://rachel.fast.ai/
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Dr. Kareem Carr, Ph.D. @kareemcarr.bsky.social Statistician. PhD @Harvard • Masters degree in pure math • Follow me for fun, nerdy content.
Sign up to my newsletter: kareemcarr.substack.com
Joe Hamman @jhamman.bsky.social Climate scientist, engineer and human. Co-founder/CTO @earthmoverHQ. @xarray_dev / @pangeo_data dev. Formerly
@carbonplanorg, @NCAR_Science, and @uw_cee. He/him.
Linsey Marr @linseymarr.bsky.social Engineering professor at Virginia Tech with expertise in air pollution, airborne microbes, nanotechnology. Avid recreational athlete.
Dr Ellie Murray, ScD @epiellie.bsky.social Epidemiologist and science communicator | newsletter: epiellie.substack.com | cohost @casualinfer podcast | Causal inference for public health #epitwitter | Canadian in US 🇨🇦 | she/her/Dr
Robert Rohde @rarohde.bsky.social Chief Scientist for @berkeleyearth.org.
Physics PhD & data nerd. Usually focused on climate change, fossil fuels, & air quality issues.
Erica Klarreich @ericaklarreich.bsky.social Mathematics and science journalist. My work has appeared in Quanta, Nature, The Atlantic, New Scientist, Science News and other publications.
Dave Richeson @divbyzero.bsky.social Mathematician. John J. & Ann Curley Chair in Liberal Arts at Dickinson College. Author of Tales of Impossibility and Euler's Gem. Coffee drinker. [Everything in the timeline before October 2024 was imported from my Twitter/X feed 2008-24.]
Tim Harford @timharford.ft.com FT columnist, BBC journalist, author, host of Cautionary Tales, professional nerd.
Michael Nielsen @michaelnielsen.bsky.social Searching for the numinous
Australian Canadian, currently living in the US
https://michaelnotebook.com