Science Friday @scifri.bsky.social Entertaining & educational conversations about science, tech, + more. Hosted by Ira Flatow and Flora Lichtman. From WNYCStudios.
Rainer Mühlhoff @rainermuehlhoff.bsky.social Philosopher & Mathematician. Professor of the Ethics and Critical Theories of AI, Osnabrück University, Germany. Associated at ECDF Berlin & Weizenbaum Institut, Berlin.
Web: https://rainermuehlhoff.de/en/
Research group: @ectaiuos.bsky.social
Markus Feldenkirchen @mfeldenkirchen.bsky.social Autor, Moderator
Mel Aura @melaura.bsky.social
Möpse und Bürste sowie den Mittelfinger zeigen, linksversiffter Gutmensch, liebt grün, Nagellack und Jever. Triggert und zündelt gern. #noafd #nocdu #nofdp
Ingo Rath @ingorath.bsky.social bin hier, weil Schweigen leider auch nicht mehr Gold ist
💚🌻
#DasGewichtDerWelt -Ultra 😅
For there is always light
If only we‘re brave enough to see it
If only we‘re brave enough to be it
(Amanda Gorman)
Dr. Christian Scharun @christianscharun.de Wissenschaftlicher Autor @MaiThinkX 🤓 | Podcast "Nerds at Work" 🧠🌍 | Science Slammer, Speaker, Moderator 🎤 | Klima & Kommunikation 🔥💬 | All puns intended! 😅
Stefan Krauter @solarpapst.bsky.social Neues Buch: Photovoltaik – Alles-in-einem-Band. Lesung/Diskussion auf der Frankfurter Buchmesse am 11. Oktober 2026 um 13 Uhr in Halle 4.1 D16 (Wiley-VCH)
AkkuDoktor @akkudoktor.bsky.social YouTube Kanal AkkuDoktor, Wissenschaftler (math. Optimierung, Simulation, KI), DIY PV&LFP, Buddhist, Dad, Klimaschützer, unser Forum https://akkudoktor.net
BASIC thinking @basicthinking.de Jeden Morgen erhalten 12.000+ smarte Leser von uns die wichtigsten Tech-News kostenlos per Mail. Jetzt UPDATE abonnieren: basicthinking.de/blog/update
By Cory Doctorow (GPG 0xBF3D9110957E5F4C) @doctorow.pluralistic.net I post long threads. Writer (sf novels, etc); blogger (pluralistic.net); activist (eff.org). Latest book: "The Reverse Centaur's Guide to Life After AI" Buy my books (DRM-free!) at craphound.com/shop.
FunFacts.de @funfactsde.bsky.social News im Netz
witzig, wichtig, richtig
Katharina Borchert @katharina.bsky.social aka Lyssaslounge on what used to be Twitter.
Co-Founder/CEO Biomarq Health. Former CIO Mozilla, CEO Spiegel Online. Part of the YGL family. Childless dog lady. No ghostwriters were harmed in the making of these posts. May include traces of irony.
Patrick Graichen @pgraichen.bsky.social Climate and Energy, Former German State Secretary, Blog/Newsletter: https://steady.page/de/climate-and-energy-blog/
CPS @cpshimself.bsky.social Your favorite's favorite.
Last Week Tonight with John Oliver @lastweektonight.com The official Bluesky account of Last Week Tonight with John Oliver. youtube.com/lastweektonight
Jürgen Zimmerer @juergenzimmerer.bsky.social Historian of colonialism, Africa, genocide, postcolonial memory; Prof Global History
Founding president INoGS. Personal views
Ducky McDuckface @duckymcduckface.bsky.social Duckalo Soldier | Entifa | Jurer-Bubble-Stan-Account
Erika-Fuchs-Haus | Museum für Comic und Sprachkunst @erikafuchshaus.bsky.social Offizieller Account des Erika-Fuchs-Hauses in Schwarzenbach / Saale, dem real existierenden Entenhausen 🦆
Die Dauerausstellung stellt auf 600 qm Leben und Werk von Erika Fuchs vor und stellt ihr Schaffen in den Kontext allgemeiner Comicgeschichte.
Jens Nullmeyer @jnullm.bsky.social Sales Leader and Strategic New Account Hunter in Automotive and Manufacturing for Infosys Europe.
PolizeiGrün e.V. @polizeigruen.bsky.social Die Berufsvereinigung grüner und grünennaher Polizist*innen. Wir treten ein für eine bürgernahe Polizeiarbeit.
Es postet das Social Media Team von @polizeigruen im Auftrag des Vorstands.
Sarah Bosetti @sarahbosetti.de Feministin wider Willen. BOSETTI LATE NIGHT bei 3sat, BOSETTI WILL REDEN beim ZDF, Podcast "Bosettis Woche" bei extra3, Autorin bei Rowohlt. YouTube: www.youtube.com/@BosettiWillReden
Till Reiners @realreiners.bsky.social Comedian
Christian Eymery @christianeymery.bsky.social 💙💛 #Разом #weareallukraine 🇺🇦 lawyer,German, French + Int‘al law, Alumnus Uni d. Saarlandes/CJFA+Université Robert Schuman Strasbourg, Vizepräsident Deutsch-Ukrainische Gesellschaft, Saarländer, European, Soul/RnB lover, DIG 🇮🇱
Alexandra Braun @rainbraun.bsky.social Rechtsanwältin + Fachanwältin für Strafrecht (Impressum: http://fhsb.de/imp1) und Aktivistin - Anteile wechselnd.
Vorstandsmitglied Deutsch-Ukrainische Gesellschaft
#Feminismus #Politik #Ukraine #DUG
German by birth, Ukrainian by heart.
Claudia Major @claudmajor.bsky.social Head of @SWP_IntSecurity; Security & Defense, NATO, Europe, 🇫🇷&🇩🇪; via: @CSS_Zurich @sciencepo @EU_ISS @unibirmingham; mom of 3, 🇫🇷 knight, here personal capacity.
Jagoda Marinić @jagodamarinic.com My Second Life
Katharina Nocun @kattascha.bsky.social Autorin. Im Vorstand von Lobbycontrol. Politik & Internet. Bücher: Die Daten, die ich rief, Fake Facts, True Facts, Gefährlicher Glaube
Podcast: https://denkangebot.org
Alles andere: https://wonderl.ink/@kattascha
Verfassungsblog @verfassungsblog.de On matters constitutional.
💡 www.verfassungsblog.de
❤️ www.verfassungsblog.de/support-us
Sebastian Seiffert @sci-ffert.bsky.social Naturwissenschaftler (Polymerchemie). Hochschullehrer (Physikalische Chemie). Im dynamischen Nichtgleichgewicht.
bpb.de @bpb.de Bundeszentrale für politische Bildung/bpb. Unser Auftrag seit 1952: Demokratie stärken - Zivilgesellschaft fördern. // bpb.de //
Unsere Netiquette: www.bpb.de/die-bpb/ueber-uns/service/social-media
Ricarda Lang @ricardalang.eurosky.social Abgeordnete des Deutschen Bundestags. Wahlkreis Backnang Schwäbisch-Gmünd. Hier als Humor-Beauftragte der Grünen.
tante @tante.cc De-Evangelist, writer and speaker. Communist. Feminist. Antifascist. Luddite. He/him. Email: tante@tante.cc | Masto: @tante@tldr.nettime.org
(Don't always see DMs cause my client can't show them since they are proprietary extensions of the protocol)
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
Ruhrbarone @ruhrbarone.bsky.social Wir sind der Blog www.ruhrbarone.de
Malte Kreutzfeldt @mkreutzfeldt.bsky.social Beobachtet den Berliner Politikbetrieb.
Mag Zahlen und Fakten.
Redakteur bei @table.media
Dr. Jens Foell @jensfoell.de I used to scan brains, now I talk about science for a living. Science editor, science podcaster, SPIEGEL-bestselling writer. Founder of @realscientists.de and trainer at @nawik.de. Looks even worse IRL. He/him.
NEW BOOK OUT NOW!
🔗 https://jensfoell.de
One Lars Question @larsdittrich.bsky.social Wissenschaftsredakteur, hauptsächlich maithinkx
Bibibiberclub-Ehrenmitglied
Blue belt of many trades
Spirit-animal: Partygarnele
Raphael @heyraphi.bsky.social Quizmaster, IT-Heino für alles und jeden, Japan-Verrückt, Content-Creator (YT, TikTok, Twitch), Doppel-Papa, Links-Grün-Versifft oder so, MRZLCK卵
YouTube: https://youtube.com/@heyraphi
Twitch: https://twitch.tv/HeyRaphi
ZDF heute-show @heuteshow.de Nachrichtensatire mit Oliver Welke: freitags im ZDF, täglich im Netz. | Impressum & Netiquette: http://ly.zdf.de/social
Owls in Towels @owls-in-towels.bsky.social Wildlife rehabilitators often wrap owls so they can be weighed and fed. If not, the owls get in a flap.
The result? Loads of pictures of #owlsintowels
https://owlsintowels.org
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.
Boris B. @herrkuchen.bsky.social #twlz
#SocialChess, Schach ist Bildung. ♟️www.soc.fide.com #MECFS
#NoCovid #fckafd
Transparency Deutschland
Heather Thomas @heatherthomasaf.bsky.social Actress writer activist flyfisherwoman closet farmer
co-founder LA CAFE co-founder www.dontgetpurged.org
Andreas Pfau @oldwired.de I provide a public service by distributing calibrated infohazards.
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Enno Lenze @ennolenze.de Museumsdirektor, viel in Kriegsgebieten, Speaker, Autor und Consultant bei Berlin Story | https://www.ennolenze.de/tree
Enno Park @ennopark.de Früher mal Tech-Journalist. Heute berufsunfähig wegen Long Covid.
Hillary Rodham Clinton @hillaryclinton.bsky.social Doting grandmother, among other things.
ix @wirres.net ix schreibe gern ins internet
wirres.net
kottke.org @kottke.org home of fine hypertext products since 1998. https://kottke.org
Miriam Breß @milimutz.bsky.social Historikerin. Promotion zur Praxis der NS-"Schutzhaft" in der Pfalz.
Näheres: https://www.haus-des-erinnerns-mainz.de/index.php/projekte-ausstellungen/projekte/das-hde-im-gespraech-mit/miriam-bress/
Christian Endt @cendt.de I stare at numbers and write about them. Data journalism @zeit.de. Mostly economics, public opinion and elections. Drummer. Cyclist.
Justin Brower @naturespoisons.bsky.social Forensic Toxicologist, PhD Organic Chemist & Prince of Poisons. Writing NATURE'S POISONS, the science & history of nature's most vicious creations (WW Norton, 2025). Also into gardening, fountain pens, photography, and 3D printing. NaturesPoisons.com
Maurice Höfgen @mauricehoefgen.bsky.social Ökonom | Autor | YouTuber
Newsletter: https://mauricehoefgen.substack.com
YouTube: https://youtube.com/@Maurice_Hoefgen
Instagram: https://www.instagram.com/mauricehoefgen/
Adam Tooze @adamtooze.bsky.social Chartbook Substack https://adamtooze.substack.com/
OnesandTooze podcast https://foreignpolicy.com/podcasts/ones-and-tooze/
C******* University historian, Director European Institute, Chair Cttee on Global Thought.
Economics, history, theory, politi
Jan Hegenberg @graslutscher.de Factchecking book author about energy, mobility and food transition, loves🌱, 🚲, 🚄, sometimes too giggly 🤪
📗 Buch: https://graslutscher.de/klima-bullshit-bingo/
📟 Blog: https://graslutscher.de/
Sabine Döring @sabinedoering.bsky.social Professor of Philosophy at Tübingen University
WirtschaftsWoche @wirtschaftswoche.bsky.social ➡️ Weiterdenken. Weiterkommen.
https://www.wiwo.de
Christian Drosten @cdrosten.bsky.social Head of Virology at Charite - Universitätsmedizin Berlin
Ulrike Beudgen aus Holzminden @ulibeudgen.bsky.social Politisch bewegt, #Antifa #climatejustice #NoHumanIsIllegal #LeaveNoOneBehind #piratenpartei …
Anne Will @annewill.bsky.social Journalistin, Moderatorin, Podcasterin https://will-media.de/ #PolitikMitAnneWill
Florian Aigner @florianaigner.at Physiker, Autor, Wissenschaftserklärer, Kolumnist. Gegen Faschismus, für Menschenrechte. Wien, Europa, Milchstraße & Umgebung. Glaube nicht alles, was du denkst!
Manuel 'HonkHase' Atug @honkhase.de 20yrs Sec @CCC, @GeraffelV @cbase @loadev @AG_KRITIS #hacking #Ethik #KRITIS #Cyberresilienz, working at @HiSolutions http://Threema.id/X9H873XJ
Mastodon: https://chaos.social/@HonkHase
LinkedIn: www.linkedin.com/in/manuel-honkhase-atug-820b27241
Molly Jong-Fast @mollyjongfast.bsky.social Host of the Fast politics podcast, contributing Writer at The New York Times opinion and MSNBC. Subscribe to fast politics YouTube channel
54books @54books.bsky.social Dies ist der offizielle Account des Internetfeuilletons 54books
http://54books.de
Wir freuen uns über Unterstützung:
https://steadyhq.com/de/54books
Sascha Pallenberg @palle.eurosky.social Newsletter https://www.metacheles.de
Contact https://linqapp.com/Palle
Peter Breuer @peterbreuer.bsky.social Texter
World Bollard Association™️ @worldbollardassoc.bsky.social The official Bluesky account of the World Bollard Association™️. MERCH STORE - https://worldbollardassociation.team-togs.com/shop/storeorderform.php
Planet Opal @planetopal.bsky.social Opal cutter and floating opal jewellery maker. Opals sourced from all Australian opal fields including Black Opal from Lightning ridge and Mintabie, Coober Pedy, Andamooka and Boulder opal from Queensland planetopal.etsy.com
Timothy Burke @bubbaprog.xyz Old Seminole Heights — Tampa — Florida — U.S.A.
Journalist. Consultant. Neighborhood trustee. Voting rights advocate. Non-profit theater board member. Citrus grower. Beagle foster dad. Wife guy.
Signal: 352.222.2706
https://timburkelegalfund.org
Paul Schuierer-Aigner @pablodiabolo.bsky.social Iiving in innsbruck
working at www.muellers-buero.at
wir schreiben dir das.
Randall Munroe @xkcd.com 
Pippa Crerar @pippacrerar.bsky.social Political Editor, The Guardian
https://www.theguardian.com/profile/pippacrerar
Molly White @molly.wiki writes citationneeded.news • runs @web3isgoinggreat.com and @influence.citationneeded.news • tech researcher and cryptocurrency industry critic • software engineer • wikipedian
support my work: citationneeded.news/signup
links: mollywhite.net/linktree
💗💜💙
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.
Dani cRabaiotti 🦀 @danirabaiotti.bsky.social Dr of Zoology
Data Scientist
Science feed co-creator
NYT bestselling author of #DoesItFart🐢💨
Rosemary Mosco @rosemarymosco.com Nature comics (Bird and Moon). Books about nature. Talks. Bird facts. rosemarymosco.com She/her.
Laura Helmuth @laurahelmuth.bsky.social Freelance writer, editor, columnist & consultant. Formerly at Scientific American, Washington Post, National Geographic, Slate, Smithsonian & Science. Past president of National Association of Science Writers. Birder.
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
Sarah McAnulty, Ph.D. @sarahmackattack.bsky.social Squid biologist
Science communicator
Artist
Philadelphian
I run @SkypeAScientist.bsky.social
Creator of the SquidMobile
https://linktr.ee/Sarahmackattack
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning.
Also: open web developer & enthusiast, working on @astrosky.eco and more
🏳️🌈 🏳️⚧️ (she/her), Ⓥ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Dr. Sarah Parcak @indyfromspace.bsky.social Professor, Archaeologist, Egyptologist, Award-winning writer of books, Dad joke lover, mom, rabble-rouser academic. Owned by cats. she/her 
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
Emily Lakdawalla 🏳️⚧️ Uranus Expert @elakdawalla.bsky.social Planetary scientist, freelance science writer and space artist, queer, ADHD, mom. Turns out it’s hard to be all those things at once. Shop at elakdawalla.Etsy.com
Dr. Jessie Christiansen @aussiastronomer.bsky.social Caltech/IPAC Planet Hunter | Chief Scientist, NASA Exoplanet Science Institute | @TEDFellow | Science consultant | SHERA PI | My views are not the views of NASA | She/her
sanjana! @sanjanacurtis.bsky.social big fan of stars 💻✨🦫🏳️🌈
Tara C. Smith @aetiology.bsky.social Collector of social media sites. Infectious disease epidemiologist. Writes about vaccine hesitancy, science misinfo, zombies. Probably somewhere on a trail. Views own etc.
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
🏳️🌈
Jennifer Ouellette @jenlucpiquant.bsky.social I cover science and culture at Ars Technica. Former science editor, Gizmodo. Ex-vangelical. Rodeo fan. Married to @seanmcarroll, servant to two cats: Ariel and Caliban. Baltimore, MD. She/her.
Janelle Shane @janelleshane.com I write about the strange side of AI at aiweirdness.com
Also a laser scientist.
She/her. Colorado, USA
Physgal ⚛️ @physgal.bsky.social University physics lecturer and Associate Dean, Learning. Physics demystifier. Supporter of girls and women in physics. CAP Teaching Medal 2018, 3MNTF 2023. She/her Ph.D.
Swapna Krishna @swapnakrishna.com space reporter. covering Artemis II for NatGeo.
occasionally: national geographic, engadget, fast company, wired, science friday, npr. links: http://bio.site/skrishna
also: Star Trek, Star Wars, knitting, books, parenting
Dr. Jen Gunter @drjengunter.bsky.social Doctor, writer, Canadian Spice, lasso of truth, I speak for no one but me. 2X NYT bestsellers. More thoughts at TheVajenda.com
Dr. Raven the Science Maven @ravenscimaven.bsky.social I'm Raven Baxter, Ph.D. I'm molecular biologist and science educator who loves sharing science with the world! thesciencemaven.com
Nora's Guide to the Galaxy @ngttg.bsky.social I love space!
PhD, Astrophysics
SFF Author
🚀🌌👩🚀🌠🪐
🔗: https://galaxy.nora-bailey.com/linktree
Ebony Elizabeth Thomas @ebonyteach.blacksky.app I wrote #TheDarkFantastic. Aspiring YA fantasy author; newbie YouTuber. Professor and grad program chair; Auntie PhD. 🔺1913, OES⭐️, Rattler🧡🐍, Wolverine💛💙. Detroit vs Everybody. Linktree: Ebonyteach.
Jacquelyn Gill @jacquelyngill.bsky.social Climate, extinction, and biodiversity scientist at the University of Maine researching Earth’s past for a better future. Writing and podcasting for the planet. Chaotic good professor. She/her.