Flu Hartberg @fluhartberg.bsky.social Totalleverandør av maksimalistiske køddetegninger med mer.
Brooke from Let’s Not Date @letsnotdate.bsky.social Hi I’m Brooke and I tell feminist, working class and lgbtq history to conservative men. (They hate it!)
JuliaCon 2026 @juliacon.org Join the largest annual conference organized around the Julia programming language
Mainz, Germany. August 10th–15th, 2026.
https://juliacon.org/2025/
Keno Fischer @kenofischer.bsky.social #julialang core developer. CTO at JuliaHub.
Michael Trick @miketrick.bsky.social Dean, Carnegie Mellon in Qatar. Operations Research, Sports Scheduling
Matteo Fischetti @matteofischetti.bsky.social Professor of Operations Research at DEI, University of Padova.
www.dei.unipd.it/~fisch
INFORMS @informs.bsky.social Smarter Decisions For a Better World.
Supporting all professionals who advance and apply science, AI, math, technology, and analytics to transform our world.
www.informs.org
Quanta Magazine @quantamagazine.org Illuminating math and science. Supported by the Simons Foundation. 2022 Pulitzer Prize in Explanatory Reporting. www.quantamagazine.org
EURO @euroonline.bsky.social EURO – the Association of European Operational Research Societies – is a regional group within IFORS. It promotes Operational Research across Europe through events, publications, and collaboration. https://www.euro-online.org
Ronny Bergmann @ronnybergmann.net Førsteamanuensis, Dept. of Mathematical Sciences, Norwegian University of Science and Technology (NTNU), #Trondheim, Norway.
Numerical Riemannian geometry & optimization in Julia, e.g. Manopt.jl, Manifolds.jl, LieGroups.jl
ronnybergmann.net | manoptjl.org
Mattias Villani @matvil.bsky.social Professor of Statistics at Stockholm University.
30+ years of Bayes and still excited.
Big fan of Julialang, Observable and Linux.
🇮🇹 + 🇸🇪
Mathieu Besançon @matbesancon.bsky.social Researcher in mathematical optimization at Inria Grenoble, caffeine-fueled computational scientist and open-source developer
Mehmet Hakan Satman @jbytecode.bsky.social Professor of Numerical Methods @ Istanbul University | Associate Editor @ Journal of Open Source Software (JOSS)
Marco Lübbecke @mluebbecke.bsky.social professor of operations research at RWTH Aachen university, I like mathematical optimization in theory and practice; #orms, posts/likes mine
Tobias Achterberg @achterberg.bsky.social Gurobi developer, former CPLEX and SCIP developer, mixed integer programming
Jeff Linderoth @jefflinderoth.bsky.social Professor, Optimizer, Human-Pyramid Maker
Bo Jensen @mrbojensen.bsky.social Works at Optibus, previous developer of high performance optimization software at CPLEX/IBM., MOSEK and SULUM. Opinions are my own.
The Guardian @theguardian.com The need for independent journalism has never been greater. Become a Guardian supporter https://support.theguardian.com
🇺🇸 Guardian US https://bsky.app/profile/us.theguardian.com
🇦🇺 Guardian Australia https://bsky.app/profile/australia.theguardian.com
Egon Holstad @egonholstad.bsky.social Er fra Fauske. Bor i Tromsø. Jobber for Avisa iTromsø. Ekspert (på alt).
David R. Banos @davidrbanos.bsky.social Professor in Statistics and Probability Theory at the University of Oslo.
He/him.
Ali Esbati @aliesbati.bsky.social Vänster. Är ekonom. Gillar böcker.
Electronic Frontier Foundation @eff.org We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.
Sofia Rana (she/her) @sofiarana.bsky.social 
Richard A White, PhD @raubreywhite.bsky.social Infectious diseases biostatistician/researcher. PhD from @gsas.harvard.edu. Views are my own. Banner credit: https://xkcd.com/2557/
W. David Marx @wdavidmarx.bsky.social Author of Blank Space, Ametora, and Status and Culture. Newsletter at http://culture.ghost.io. Tokyo, Japan.
Elizabeth N. Saunders @profsaunders.bsky.social Professor of Political Science, Columbia. New Book: The Insiders' Game: How Elites Make War and Peace https://press.princeton.edu/books/paperback/9780691215808/the-insiders-game
Olga Nesterova @onestpress.onestnetwork.com Founder of ONEST | Global Affairs Analyst
Fact-first reporting on diplomacy, geopolitics & global affairs.
Read: onestnetwork.com
Videos: youtube.com/@onestnetwork
Support my work: https://buy.stripe.com/7sY3cw7QS8Wy4kM04Le3e01?ref=onestnetwork.com
Elle Cordova @ellecordova.bsky.social A nerd at large. Writer. Musician.
Sometimes funny. 🏳️🌈
Join my sci-fi book club:
http://patreon.com/ellecordova
nerd humor • space & sci fi • books
Rolf van der Hulst @rolfvanderhulst.bsky.social MIP software developer at MOSEK
Completed PhD at University of Twente
Jim Luedtke @optimizer.bsky.social Professor, Stochastic and Integer Optimizer, Dad
Sophie Huiberts @sophie.huiberts.me CNRS researcher in linear programming
ISMP 2027 – Amsterdam @ismp2027.bsky.social 26th International Symposium on Mathematical Programming | July 25–30, 2027 | Amsterdam | https://ismp2027.mathopt.nl
Zuse Institute Berlin @zuseinstitute.bsky.social Interdisciplinary research institute: applied mathematics & data-intensive high-performance computing
https://www.zib.de
TBATBA.NO / Kulturplattformen TBA @tbatbadottno.bsky.social https://TBATBA.NO
Popkultur, subkultur og lokal kultur i skjønn forening. Et uavhengig, non-profit kulturnettsted, støttet av Fritt Ord og Kulturrådet.
Insta: http://instagram.com/tbatba.no
TikTok: https://www.tiktok.com/@tbatba.no
Ugo Fermariello @ugofermariello.bsky.social Journalist i NRK, journalist at Norwegian Broadcasting
Carline Tromp @pallaskatt.bsky.social En person innenfor internett.
Forfatter, kritiker og podkaster i @tilbarrikadene. NY BOK! "Forført" kjøp her https://forlaget.manifest.no/products/forfort
Kaja Kallas @kajakallas.bsky.social EU High Representative for Foreign Affairs and Security Policy
Vice-President of the European Commission
Jill Walker Rettberg @jilltxt.bsky.social Co-Director at Center for Digital Narrative, Univ of Bergen. Lead research project AI STORIES (ERC Advanced Grant). Australian and Norwegian. Blogging at jilltxt.net since 2000.
Niall Stanage @niallstanage.bsky.social White House Columnist at The Hill, TV with “Rising,” NewsNation and elsewhere, product of Ireland.
Hilde Eliassen Restad @herestad.bsky.social Associate professor of IR at Oslo New University College (ONH). Fulbright, UWC, and UVa alumna. Fall’24 Fulbright Visiting Scholar @ClementsCenter UT Austin
Garrett M. Graff @vermontgmg.bsky.social Journalist & Pulitzer finalist Historian. Fmr ed, @PoliticoMag & @washingtonian. Author of "Watergate: A New History" and "The Only Plane in the Sky" and other books. garrett.graff AT gmail OR ProtonMail. Subscribe to my newsletter: Doomsdayscenario.co
Tom Dreisbach @tomdreisbach.bsky.social NPR Investigative Correspondent, tdreisbach@npr.org, tomdreisbach@protonmail.com
Ole Svarthumle @svarthumle.bsky.social The night isn't dark; the world is dark.
- Louise Glück
Betalande medlem i MDG, Europarørsla, NTL, DNT og Woke.
Carlsbj📎 @carlsbj.bsky.social Gråsprengt rotløs exkatteeier, bestefar, far & ektemann. Hobbysmåbruker, fjellfant, en slags handyman, lesehest og datafrik. Nasjonalparkforvalter emeritus Dovrefjell-Sunndalsfjella.
Inkluderende feminisme 💖 @inkluderendefeminisme.no Vi bygger en inkluderende feministisk bevegelse! 💪💖🌈
Bli med! https://inkluderendefeminisme.no/
🇳🇴 Initiative for Inclusive Feminism – Norway's leading feminist coalition.
We're building an inclusive feminist movement
https://en.inkluderendefeminisme.no
rob pike @robpike.io Long career as a dilettante at Bell Labs Research and Google, mostly building weird stuff no one uses, but occasionally getting it right, such as with UTF-8 and Go.
Adam Serwer @adamserwer.bsky.social Romanista. Buy my book: https://www.penguinrandomhouse.com/books/665171/the-cruelty-is-the-point-by-adam-serwer/
Aaron Rupar @atrupar.com Independent journalist, SnapStream brand ambassador, and publisher of the Public Notice newsletter https://www.publicnotice.co/subscribe
Bjørn Stærk @bjoernstaerk.snabelen.no.ap.brid.gy programmerer og skribent i peak pappavits-fasen av livet. ny bok: Ingen tenker alene, en bok om å skifte mening.
[bridged from https://snabelen.no/@bjoernstaerk on the fediverse by https://fed.brid.gy/ ]
Gabriel Zucman @gabrielzucman.bsky.social Chasing wealth and income, present and past, onshore and offshore.
https://gabriel-zucman.eu
https://www.taxobservatory.eu
michael catchen @mdcatchen.bsky.social data scientist/research software engineer, Schmidt Center for Data Science and Environment @ UC Berkeley.
building open software for bioacoustic monitoring.
phd in ML for biogeography of species interaction networks.
gottacatchenall.github.io
he/him
Patricia Aas 🐢🏳️🌈 @patigallardo.bsky.social Programmer, infosec, co-founder of TurtleSec, parent, bi 🏳️🌈, NB, she/they, Norwegian 🇳🇴 dyslexic with no edit
Anti-Fascist ✊
Trans rights are human rights 🏳️⚧️
Giving up is collaboration.
🐘: https://social.vivaldi.net/@Patricia
🏡: https://patricia.no
Frøya Skjold Sjursæther @froyasjursaether.bsky.social Stortingsrepresentant for MDG, og medlem i Energi- og miljøkomiteen. Prøver å redde verden ;)
████ @sist.eurosky.social It's-a-me.
Byutvikling, sykkel, trening (sykling, løping, crossfit), grønne greier, klima.
Ateist, mer kristen enn KrF.
Leah Feiger @leahfeiger.bsky.social director of politics and science @wired.com, co-host of Uncanny Valley (available wherever you get your podcasts!) -- signal leahfeiger.86 with tips
Helene Onshuus @heleneonshuus.bsky.social Liker skog og bøker. Førsteamanuensis i samfunnsøkonomi på Oslomet. Skriver om økonomi på morgenbladet.no av og til.
Kim Heger @kimheger.bsky.social 
Jeff Sharlet @jeffsharlet.bsky.social Bestselling author of THE UNDERTOW: Scenes from a Slow Civil War; THE FAMILY, also a Netflix series; C Street; THIS BRILLIANT DARKNESS; & SWEET HEAVEN WHEN I DIE. AI stole them all. Professing @ Dartmouth. That's not my cat.
Arild Hermstad @arildher.bsky.social Partileder MDG
Askill Harkjerr Halse @halsevesenet.bsky.social Samfunnsøkonom og seniorforsker, Transportøkonomisk institutt (TØI) // Senior research economist, Institute of Transport Economics, Norway #EconSky
ORCID: 0000-0002-0892-4158
Charlie Vanaret @cvanaret.bsky.social Mathematical optimizer at Zuse Institute Berlin
Check out Uno, a unified SQP/barrier solver for nonlinearly constrained optimization
Bassist/landscape photographer
🌐 github.com/cvanaret/Uno
Frode #Fella @frodehommedal.bsky.social 🇳🇴🇨🇦 | Cybersecurity Advisor | Outspoken | Speaker | Veteran | Diver | Normally #infosec | Support #Wikipedia | Currently #NAFO | Here for #Ukraine 🇺🇦
Oda Rygh @odarygh.bsky.social Jeg har valgt meg munterhet og vims
Joshua J. Friedman @joshuajfriedman.com Welcoming media and government (and everyone else!) to Bluesky.
Formerly of The Atlantic, Boston Review.
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
Signal @signal.org Signal is a nonprofit end-to-end encrypted communications app. Privacy isn’t an optional mode, it’s the way Signal works. Every message, every call, every time. https://signal.org/donate/
Katie Drummond @katie-drummond.bsky.social Global Editorial Director at WIRED.
Board member @freedom.press
Speaker at UTA
Evan McLaren, Ayatollah of Japan 🇯🇵 @evanmclaren.bsky.social Dad, husband, antifascist, BJJ rest round. American in Norway. JD Dickinson Law, data student UiA. Medlem i MDG/Green Party Norway 💚 Was a right-winger until I grew up. Boken *Radikalisert* utgis av Bonnier Norsk Forlag i oktober 2026.
kate wehwalt @katewagner.wehwalt.net Unheil-bringer. lithium prince. architecture critic @thenation.com
my blogs are https://late-review.com, https://wehwalt.net and mcmansionhell.com
she/they
Pål S. @polslet.bsky.social macroeconomy | statistics | national accounts Seksjonssjef nasjonalregnskap i SSB, tvitrer som privatperson
Guillaume Dalle @gdalle.bsky.social Researcher in machine learning and optimization. Open source enthusiast. Parody songwriter (aka PianoHamster). OCD survivor.
Orkney Library & Archive @orkneylibrary.bsky.social Books and Archives since 1683.
Website: orkneylibrary.org.uk
Linktree: linktr.ee/orkneylibrary
Anne Sigrid Refsum @annesigrid.bsky.social Fagkåt på folk og fortellinger & postdoc at AI STORIES, Center for Digital Narrative, UiB.
Insta: @folkogfortellinger.
Trondheim MDG 💚
Hun/henne.
Profilbilde: Eivind Senneset / UiB
Lorelou Desjardins @lorelou.bsky.social Forfatter, fransk, skriver om kulturforskjeller, og er engasjert i MDG
JuliaHub @juliahub.bsky.social A single platform for modeling, simulation, and custom applications. JuliaHub's supercomputing infrastructure powers breakthroughs with multi-threading, parallel, and distributed computing.
Afshon Ostovar @osto.bsky.social Historian of the recent past | Naval Postgraduate School | FPRI | Opinions are mine & don't reflect any org. New Book: Wars of Ambition https://www.amazon.com/Wars-Ambition-United-States-Struggle/dp/0190940980/ 
Michael Weiss @michaeldweiss.bsky.social Editor @insidereng, host @foreignoffpod, https://substack.com/@macspaunday, ISIS: Inside the Army of Terror: http://goo.gl/Jb6uEA. Next book on the GRU for @vikingbooks. macspaunday@protonmail.com
Katie Hawkinson @katiehawkinson.bsky.social US News Reporter @the-independent.com
Based in Washington, D.C.
Moira Donegan @moiradonegan.bsky.social Opinion columnist covering gender and politics at The Guardian. Writer in residence at the Michelle R. Clayman Institute for Gender Research. Host of the podcast In Bed with the Right. Real piece of work.
Kieran Healy @kjhealy.co Social science and other distractions. Old posts get deleted pretty quick.
https://kieranhealy.org /
https://theordinalsociety.com
Ola Innset @olainnset.bsky.social Writer and postal doctor
Sylvie Kauffmann @sylviekauffmann.bsky.social Journaliste Le Monde / Foreign Affairs Columnist Le Monde/ Contributing Opinion Writer FT / Auteur de "Les Aveuglés - Comment Berlin et Paris ont laissé la voie libre à la Russie" (Stock) 
Åse Wetås @aasew.bsky.social Nasjonalbibliotekar og doktor i nordisk språkvitskap. Skriv her for eiga rekning og tek det fulle og heile ansvaret for eigne skrivefeil.
Marc Polymeropoulos @mpolymer1.bsky.social Once upon a time worked at a 3 letter alphabet soup govt agency. TBI/PTS Survivor. MSNOW ntl security contributor. “Eyes On Geopolitics” pod. Leadership speaker. Obsessive RedSox fan. Heavy Metal aficionado. 🇺🇸🇬🇷
Erlend E Bø @erlendebo-econ.bsky.social Research economist at Statistics Norway. Urban and public economics.
Norwegian language opinions as @erlendebo.bsky.social
Web page: sites.google.com/site/erlendebo/
Erlend Eide Bø @erlendebo.bsky.social Forsker, SSB/Research economist at Statistics Norway.
Boligforskning og byutvikling.
Faglig profil: @ErlendEBo-Econ.bsky.social
Nettside: sites.google.com/site/erlendebo/
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
Edward Luce @edwardluce.bsky.social FT's US columnist/commentator. Author of several books including NYT best selling biography of Zbigniew Brzezinski (Simon & Schuster 2025). People lacking a sense of humour might get muted.
Marius Gulbranson @mariusgulbranson.bsky.social Advokat, ekstern ph.d.-kandidat som skriver avhandling om riksrett. Forfatter av boken «Det store klimasøksmålet» og «Riksrett - sovende motmakt», foredragsholder, underviser i miljørett ved BI. Tidligere styreleder i Sabima
Ingrid Liland @ingridlil.bsky.social Nestleder i MDG, synger karaoke og har jobbet med rakettforskere.
Jonathan Ladd @jonathanmladd.com I'm a political scientist in the @mccourtschool.bsky.social. I study trust in institutions & media effects on the public. Apologies for typos.
Web page: https://www.jonathanmladd.com/
PoliticsGirl @politicsgirl.bsky.social Immigrant. Citizen. Mouthy advocate. NYT bestseller of A RETURN TO COMMON SENSE. Official account💙
https://linktr.ee/politicsgirl
Joseph de Weck @josephdeweck.bsky.social Columnist @Internationale Politik Quarterly, Fellow @Institut Montaigne, Fellow @DGAP, Book “Macron: Der revolutionäre Präsident“ @Weltkiosk
Gary Stevenson @garyseconomics.bsky.social Inequality Economist, former trader and author of The Trading Game. Other Economists make predictions, but my ones are actually right.
https://linktr.ee/garysecon
Emily Liu @emilyliu.me this bio is left as an exercise to the reader
🌱 emilyliu.me
Charly Salonius-Pasternak @charlyjsp.bsky.social Geopol advisory at Nordic West Office (CEO) & Miltton: US FP; transatlantic relations; Nordic defence; Finland; Tech & society.
‘Alumni of’ @fiia.fi, Wesleyan Univ, FDF J5, CCW at Oxford. 1000s of media interviews over years. Capt (res), author, speaker.
@cormullion.bsky.social @cormullion.bsky.social 
Tarik Abou-Chadi @tabouchadi.bsky.social Professor of European Politics at Nuffield College, University of Oxford. Elections, parties, social democracy & the radical right. he/him. 🏳️🌈
Morten Morland @mortenmorland.bsky.social Political cartoonist
Rachel Maddow @maddow.bsky.social Mondays at 9pmET on MS NOW
MaddowBlog.com