Matt Henderson @matthen.com Maths animations, dialogue systems research
Research @ PolyAI, previously Google, Apple, Reka. PhD Cambridge
Edinburgh, UK
Steve Stewart-Williams @stevestuwill.bsky.social Psychology, evolution, science. Author of "A Billion Years of Sex Differences" (2026), "The Ape That Understood the Universe" (2018), and "Darwin, God and the Meaning of Life" (2010). https://www.stevestewartwilliams.com/
Ebrahim Karimi @ekarimi.bsky.social Professor @CRC_CRC in Structured Quantum Waves @uOttawa, Co-Director of NexQT, Fellow @OpticaWorldwide, @MPI_Light, Member of @GlobalYAcademy & @RSCTheAcademies
Enrique Arribas-Garde @garde24.bsky.social Theoretical physicist researching radiofrequency electromagnetic fields and exposure (RF-EMF). Fascinated by magnets since childhood. Físico teórico investigando la exposición a campos electromagnéticos de radiofrecuencia. Amante de los imanes desde niño.
@jon-kay.bsky.social @jon-kay.bsky.social 
Vance Williams @vancew.bsky.social Professor of chemistry at Simon Fraser University (SFU), materials nerd, lover of science-based art. (he/him)
Bread and Chocolate @georgethebaker.bsky.social Chef, Baker, former 3 and 1🌟 Michelin Decades in hospitality Autistic,🏳️🌈mathematician.
The Babylon Bee @realbabylonbee.bsky.social Fake news you can trust.
Rob Harvilla @harvilla.bsky.social Host of 60 SONGS THAT EXPLAIN THE '90S: THE 2000S, old guy at THE RINGER, tentative embracer of new social-media platforms
TUFA @trentfaculty.bsky.social TUFA was founded in 1966 as the Association of the Teaching Staff of Trent University and became the certified bargaining agent for academic staff at the University in 1979. 
Jamie Schler @lifesafeast.bsky.social Writer immersed in French culinary history. Cookbook author. Hotel owner. Jam maker. Américaine spécialiste de l’histoire culinaire française. Also Contrarian News food. #endALS
https://jamieschler.substack.com
Mattia Serra @mattiaserra.bsky.social Serra Group at UCSD Physics: Nonlinear Dynamics & Physics of Living Systems.
http://www.mattiaserra.com
Prev. |@SchmidtFellows @Harvard, PhD @ETH_en
Axios @axios.com Smart Brevity worthy of people's time, attention and trust.
Subscribe to our newsletters: https://trib.al/8haeaPt
Jon Boeckenstedt @jonboeckenstedt.bsky.social Retired but still working at EnrollmentVP. Hot takes and amateur photography. Bad speller. I blame the nuns at Nativity School.
Google me to find me; I'm the only one on the planet with this name.
@hypotyposeis.bsky.social @hypotyposeis.bsky.social My curiosity winds through all the humanities, art, justice, STEM, & the natural world. I’m captivated by the stories we tell, the systems we shape, and am committed to alchemically weaving those threads into meaningful action. 🚫 DMs
Anya Grushina @anyagrushina.bsky.social Bad physicist, good enough #boysmom. High on coffee, low on common sense. My PhD took 6km of skotch tape.
I run like a velociraptor.
Spreading the good word about electrical nanoprobing @ Imina Technologies 🇨🇭
David Phillips @photonphillips.bsky.social Leading the Structured Light Lab, University of Exeter, UK. Research focussed on optics & photonics: wavefront shaping, computational imaging, complex photonics, optical tweezers, laser writing, structured light.
Aggie Branczyk @aggiebranczyk.bsky.social Well into my DGAF era…
Judith Su @judithsu.bsky.social Associate Professor, The University of Arizona; http://wp.optics.arizona.edu/jsu/
Andy Hall @testtubegames.com Game Developer behind TestTubeGames.
Enjoy building, finding, and sharing cool science through games / toys / simulations. No AI.
My games: https://testtubegames.com
Other games I love: https://thescienceplayground.com/
he/him
Steve McCormick @quasilocal.com Sweden-based, Germany-adjacent, Scottish-Australian Mathematician. Mathematician who pretends to be a physicist sometimes (convincing nobody). Maker of dubious memes, and exploring my new home near the arctic circle (Luleå).
Marianna Ruggerio @msruggerio.bsky.social 2023 PAEMST Awardee | Physics Educator | Teacher Educator | APS STEPUP Advocate | UIUC Physics IPaSS Fellow | IL Physics Teacher of the Year |
physicsteachermomma.com
Ben Dreyfuss @bendreyfuss.bsky.social You don’t need to follow me just because we were mutuals on Twitter. I won’t be offended. Seems like this account is mostly me getting in dumb arguments which I wouldn’t want to read either.
CalmDownBen.com
KreysingLab @kreysinglab.bsky.social Biophotonics, Biophysics & Innovation
@KITkarlsruhe
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.
Ken Wharton @kenwharton.bsky.social Physics professor at San Jose State. Quantum Foundations. Big fan of space and time, and also many things therein.
Dan Williams @danwphilosophy.bsky.social Philosopher. Interested in: Philosophy, Psychology, Evolution, Artificial Intelligence, Social Science, Politics.
Paul Griffin @780nm.bsky.social I shine lasers at atoms ⇝ ⚛ ⇜ in my labs at the University of Strathclyde. Physicist. Irish.
Alex Klotz @aklotz.bsky.social Physics professor at California State University, Long Beach. Interested in knots, DNA, and knotted DNA.
Nate Wolff @natewolff.bsky.social Professor of heterodox humanistic cetology
Brianna Wu @brianna.bsky.social Former Candidate for US House in MA. Software engineer. Like to go fast. 🏎🏍🏃🏻♀️🎮 brianna@hey.com
Ariel Levenson @ariel-l.bsky.social CNRS senior researcher. Nonlinear and quantum optics, nanophotonics. Omnivore and defender of diversity. Posts and likes are personal views.
Rock Me Amadeus Vult 🇪🇪🇺🇦🇪🇺 @cliffordbanes.bsky.social Rules-based world order appreciator.
There is no algo. You chose to see my posts. You do not need to engage - just block or mute and go on with your life.
Jesse Singal @jessesingal.com Journalist, co-host of Blocked and Reported, author of The Quick Fix and an upcoming book on youth gender medicine. Mostly just asking questions.
More info: JesseSingal.com
@nlidgi.bsky.social @nlidgi.bsky.social 
Martina @phdmartina.bsky.social Niña repelente con coletas.
Domadora de fotones.
Professora i investigadora en Fotònica.
Tengo una aguja y sé usarla.
Mislatera/Quartera.
John Mullahy @johnmullahy.bsky.social UW-Madison, Univ. of Galway, NBER
C.V.: https://uwmadison.box.com/s/kkaquhtv5b2og4yo6md5p34f7q7gx1ju
Banner image: Free Clinic (detail), Jacob Lawrence, 1937
SIOF-Plasmonica @plasmonica.bsky.social Plasmonica (https://www.plasmonica.it/) is an Italy-based community of young researchers in #plasmonics and #nano-optics constituted as a Working Group of the Italian Society of Optics and Photonics (SIOF).
Colin Wright @drcolinwright.bsky.social Evolutionary Biology PhD | CEO/Editor-in-Chief Reality's Last Stand | Fellow at the Manhattan Institute | Advisor at Atheists for Liberty | Whiskey and cats.
Email: cwright1859 at gmail
Nicholas A. Christakis @nachristakis.bsky.social Sterling Professor of Social and Natural Science at Yale University. Sociologist. Network Scientist. Physician. Author of Apollo's Arrow; Blueprint; Connected; and Death Foretold. Director of the Human Nature Lab: https://humannaturelab.net
Dr. RollerGator PhD @drrollergator.com 
Dr. Stefan Haessler @stefanhaessler.de Physicist @CNRS @Laboratoire d'Optique Appliquée (LOA), shooting intense lasers and doing attosecond science, so you don't have to.
Father of 2, husband of the 1.
I can eat more than you.
www.stefanhaessler.de
Carsten Rockstuhl @crockstuhl.bsky.social Scientist working in the field of optics and photonics on the nanoscale. 
Olivier Sandre @olivetree33.eurosky.social Chimico-Physicien de la matière molle, de Genniste et Epicurien 🔬🔍🧲olivetree (Olivier Sandre)*🦁🍀🌱 🐝🌸 🍁🐺🐈🦪🍷🚲
https://www.lcpo.fr/people/faculties/olivier-sandre
Josh Brake @joshbrake.com I write about technology, education, and human flourishing all through the lens of a prototyping mindset. | Husband, Dad, Engineering Prof. at Harvey Mudd, Coffee roaster, Pizzaiolo
Substack → joshbrake.substack.com
Website → joshbrake.com
Fabio Biancalana @fabiobiancalana.bsky.social theoretical physicist
publications: https://scholar.google.com/citations?user=pHOv8b8AAAAJ&hl=en
Justin Perron @perronjk.bsky.social Canadian living in southern California. Professor of physics. he/him. http://sites.google.com/view/perronlab …
Romain PERETTI, PhD @perettiromain.bsky.social CNRS researcher (hab) in Physics & THz biophotonics. Passionate about using THz spectroscopy to study light-matter interactions in biological systems. ERC Consolidator Grantee. I am looking for motivated students, researchers & partners www.tuscany-erc.fr
Paolo Biagioni @paolobiagioni.bsky.social Nano-optics researcher at Politecnico di Milano, project manager at the Smart Eyewear Lab, elected member of the Equal Opportunities Committee, board member of the European Optical Society. Piano, vinyls, and a bit of wine. (He/him)
Seamus Blackley @seamus.bsky.social Them: You're the father of the xbox!
Me: If it moves back in, it’s paying rent.
theoretical physics | CEO | gastroegyptology | cacao | CHM trustee
Yoshi Okawachi @yokawachi.bsky.social Entrepreneur | Cornell PhD | @Optica Ambassador
Marina Radulaski @marinaradulaski.bsky.social Associate Professor @UCDavisECE | PhD Applied Physics @Stanford
Amy Szerminska @szerminska.bsky.social 'Grade-less' HS Bio & Chem teacher in Ontario. Proud mom. Nerdy knitter. Curler. Science & public health care helped me fight cancer. Now I get to teach teenagers again.
Prof. Graciani @graciani.bsky.social Faculty at the Institut Polytechnique de Paris.
https://ncol.telecom-sudparis.eu/
Science communication | Modern art | Consulting
Book Author -> Effective Communication and Single-Molecule Research at Springer Nature https://tidd.ly/3OirCCx
Grant Sanderson @3blue1brown.com Math videos
Stephen Fry @stephenfry.bsky.social Grazer and nibbler at the outer edges of new social media platforms
Sebastian Schulz @nanophotonics.bsky.social Associate Professor at the University of Waterloo.
Previously Senior Lecturer and head of the University of St Andrews nanophotonics group. Views and opinions voiced here are my own.
Rachel Won @rachelpcwon.bsky.social Editor of Nature Photonics. Based in London.
Vera Marie Titze @veratitze.bsky.social Minerva Fast Track group leader at the Max Planck Institute of Colloids and Interfaces, working on nanophotonics in living materials. Enthusiastic about interdisciplinary research preferably involving light waves. Runner and environmentalist. (she/her)
Andreas Wallraff @andreasateth.bsky.social Research and education in physics with a focus on quantum computing, communication and sensing with team Qudev (https://qudev.phys.ethz.ch/) at ETH Zurich. Team lead at the ETHZ-PSI Quantum Computing Hub. Director of the Quantum Center at ETHZ.
Ben Olsen @drlightx.bsky.social Experimental physicist at Lewis & Clark College in Portland, OR. Using laser-cooled quantum gases to study many-body physics far from equilibrium. Teaching physics to help people live better lives.
https://olsenlab.science
Randall Munroe @xkcd.com 
Steve Dodge @jsdodge.bsky.social Physics professor @ Simon Fraser University. Experimental research in quantum materials and optical spectroscopy.
tom t @bankphysics.bsky.social on books, physics, science writing, drama, poetry, football, life in Ireland.....
Paul Hopwood @acousticsinuk.bsky.social Acoustics and radio engineer in the UK, aka @acoustics_in_uk on Twitter and @zark_off on Mastodon 
Riccardo Sapienza @riccard0.bsky.social Professor of Physics at Imperial College London, exploring light at the nanoscale, trying to make sense of the world, nanophotonic enthusiast - proud dad of 2
Mario Chemnitz @laserjunge.bsky.social Professor for Intelligent Photonic Systems at University Jena and Head of the Smart Photonics Research Group at Leibniz Institute of Photonic Technology Jena, Germany. 🚀🔬👨🔬
Posts about Science, Sustainability, and Curiosities in 🇨🇦🇺🇸 and 🇩🇪.
Il Cele @vynisle.bsky.social Decent physicist | Passionate for Photonics | Pretty damn good in alignment mode...
PI of the sNOm Lab @ Polimi
Beauty resides in defects, anomalies, and asymmetries: breaking the symmetry at the nanoscale
Alex Krasnok @alexkrasnok.bsky.social Assistant Professor @FIU
Photonics, Quantum, Metamaterials, Fundamental Electrodynamics - Q Aephraim Steinberg @quantumaephraim.bsky.social Quantum physicist and generally curious human.
(Physics prof, Univ Toronto; Director, CIFAR programme on Quantum Information Science; New Yorker / Parisian –in-absentia)
Sean M Blakley @seanblakley.bsky.social Texan.
Bit lover. Professional quantum mechanic @ArmyResearchLab @NIST @UMD_IREAP
Posts on Nitrogen Vacancy diamonds, FPGAs, et al.
Spencer Jolly @swjolly.bsky.social Dad. Ultrafast optics researcher in Brussels. Likes basketball, ultimate frisbee, languages.
Jacob Trevino @jtrevinonano.bsky.social Chief Executive Officer @ Chemeleon | Adjunct Associate Prof. @ Columbia Univ. | Nanotech NYC Founder | Nanotech enthusiast |
Jeff Lundeen @lundeen.bsky.social Father, Physicist, Researcher, Professor. Optics, Quantum Photonics, and Quantum Information. University of Ottawa Faculty. #photonics #physics #quantum
Karen Kwon | 권영아 @ykarenkwon.bsky.social She/her • Science journalist • Research and special projects editor @ Science News • Chemistry PhD • NYU SHERP grad • 2020 AAAS Mass Media Fellow @ Scientific American • 🇰🇷♠️💜 www.ykarenkwon.com
Elisabeth Bik @elisabethbik.bsky.social Science integrity consultant and crowdfunded volunteer, PhD.
Ex-Stanford University. Maddox Prize/Einstein F Award winner
NL/USA/SFO.
#ImageForensics
@MicrobiomDigest on X.
Blog: ScienceIntegrityDigest.com
Support me: https://www.patreon.com/elisabethbik
Maxim Cherkashin @mcherkashin.bsky.social Once did an experiment, and can't stop.
Postdoc: sonicating things to help light get through them, photoacoustics, biomedical optics,
Dad of 2
Takes in: coffee and music, outputs: questions
Matias Koivurova @mkoivurova.bsky.social Husband, father of two, and a smashing cat servant from 🇫🇮
PhD, Docent, Asst. Prof., working on light, relativity and quantum 🧪💡
Climate change is real
Vaccines work
Earth is not flat
Trump is a dangerous dumbass
Elon too
Jacopo Bertolotti @jacopobertolotti.com Associated Professor of Physics at the University of Exeter.
Maker of typos.
Science, scientific visualizations (grouped under the hashtag #PhysicsFactlet), some miniature painting.
He/lui/on. All opinions are my own fault.
Prof. Andrea Armani @drarmani.bsky.social Living duality of careers: Prof of Engineering & Sr Director of Engineering; Fellow (Fella) of many technical societies; explores photonics, materials, & diagnostics; loves cats, dogs, chocolate, & family. Personal opinions. (Previously: @ProfArmani)
John Dudley @johnmdudley.bsky.social Physicist in France originally from New Zealand. Research in nonlinearity, optics, extremes and lots else. Posts on academia, science & history, outreach. In English et en français @johnmdudley on Twitter Web: http://members.femto-st.fr/john-dudley
Rachel Grange @rachelgrange.bsky.social Extraordinary professor of optics at ETH Zurich ong.ethz.ch 
Sylvain Gigan @sylvaingigan.bsky.social Prof. Sorbonne Université / @picolablkb.bsky.social / @lkblab.bsky.social | ENS Paris | Interested in Physics, but also imaging, computing, quantum optics and in the beauty and applications of light in general | proud dad & Husband | he/him
Mikhail Kats @mickeykats.bsky.social Optics/photonics researcher, applied physicist, and faculty at the University of Wisconsin - Madison. Personal account + opinions
Was @mickeykats on Twitter
Orad Reshef @oradr.bsky.social 🇨🇦 Scientist and Entrepreneur working in #photonics • previously @McGill, @Harvard, @uOttawa • 🏳️🌈🏳️⚧️ ally
Dr Dan Jones @hookean.bsky.social Physics teacher
PhD in positrons long ago!
#ITeachPhysics
https://www.youtube.com/channel/UC4y8XUOkvJX7k0ixJM3HIEg
https://www.drjonesphysics.com/
Michael Freeman @afreeparticle.com High School Physics Teacher. Desmos Fellow. He/him. #iTeachPhysics #EduSky
www.afreeparticle.com