Henry Yuen @henryyuen.bsky.social Complexity, in all its forms.
Associate Professor of Computer Science at Columbia University.
http://www.henryyuen.net
Adam Casto @acasto.bsky.social Linux sysadmin, WordPress developer, general nerd into mechanical keyboards, electronics, sci-fi, and <misc geekery> in Pittsburgh now, Asheville long ago. Agents welcome 🤖✨
Alex Becker @alexcbecker.net Safeguards @ Anthropic, but anything posted here is my personal view
San Francisco
Blog: https://alexcbecker.net/blog.html
Paul Ford @ftrain.bsky.social Aboard.com and Ftrain.com. Not steadily here. If you need me: ford@ftrain.com.
Tube🌞Time @tubetime.bsky.social vintage computers, tubes, the MOnSter6502, cross-sectioned electronic parts, capacitors, and other detritus. coauthor of http://nostarch.com/open-circuits
HD Moore @hdm.io runZero & Metasploit
tautologer @tautologer.com It's been like this since man first came and chased a wild bear and gave a part of himself to please the gods.
Marco Z @ocramz.bsky.social ML, λ • language and the machines that understand it • building trellis.unfoldml.com • https://ocramz.github.io
Steve Bellovin @stevebellovin.infosec.exchange.ap.brid.gy I'm an affiliate scholar at Georgetown's Institute for Technology Law and Policy, and a computer science professor emeritus and former affiliate law prof at […]
🌉 bridged from ⁂ https://infosec.exchange/@SteveBellovin, follow @ap.brid.gy to interact
Andy Masley @andymasley.bsky.social When the going gets weird the weird turn pro.
Researching and writing about AI and other topics from a broadly effective altruist perspective. On a grant from Coefficient Giving.
andymasley.com
Armin Ronacher @mitsuhiko.at Creator of Flask • earendil.com ♥︎ writing and giving talks • Excited about AI • Husband and father of three • Inhabits Vienna; Liberal Spirit • “more nuanced in person” • More AI content on https://x.com/mitsuhiko
More stuff: https://ronacher.eu/
Tib3rius @tib3rius.bsky.social Web App (mostly) Hacker | Cybersecurity Educator | Content Creator | Ex-Brit | Links: http://linktr.ee/tib3rius (he/him) 🇺🇸 A mostly unserious person. @therealc3rul34n.bsky.social is bae 🥰
Charlie Stross @cstross.bsky.social SFF author, triple Hugo award winner (and three times Locus award too), over a million books sold.
Mostly on Mastodon: @cstross@wandering.shop
Blog: https://www.antipope.org/charlie/blog-static/
Aurore Fass @aurore-fass.bsky.social Tenured Researcher @Inria
USENIX Security Artifact Evaluation Co-Chair 2025 & 2026
Web Security & Privacy: JavaScript (in)security, browser extensions
https://aurore54f.github.io
Eileen Clancy 🧿 @clancyny.bsky.social Studying, researching History of Science, Technology, and Computing. Video archivist. Earnest poster. Digital Humanities. Cis lesbian. Overly helpful
Warning: high volume of reposts and posts. If I follow you, I won't be offended if you don't follow back.
Marcelo Rinesi @marcelorinesi.bsky.social Cognitive architecture designer and consultant.
On https://rinesi.com there are links to my blog and newsletters (one for articles, the other for original short-short SF).
Alex Chapman @ajxchapman.bsky.social Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
☁️ retornam ☁️ @retornam.bsky.social Sun + 3 rocks.
https://retornam.com
Phil Eaton @eatonphil.bsky.social on software infrastructure @theconsensus.dev.
theconsensus.dev
vee @veee.bsky.social #1 non-binary blue eyes white dragon fan
lame if resume is in your bio
Mike Cook @mtrc.bsky.social AI and creativity researcher (not that kind of AI) at King's College London. I make things that make things. I also livecode, design games and wrote https://linktr.ee/next_level
http://www.possibilityspace.org | they/he/any
a ton of crates @tonofcrates.bsky.social Life is nothing but an electron looking for a place to rest.
RL & Agents Reading Group @rl-agents-rg.bsky.social RL & Agents Reading Group @ University of Edinburgh
We regularly discuss recent papers in RL, MARL & related
https://edinburgh-rl.github.io/reading-group
Arjun Guha @arjunguha.bsky.social hacker / CS professor https://www.khoury.northeastern.edu/~arjunguha/
@thomaswoodside.bsky.social @thomaswoodside.bsky.social 
N. Bourbaki, Dr Chad Latino @d08890.bsky.social Now with more zinc
Pieter Hiele @honoki.net 💻 hacker / relapsed bug bounty hunter
💤 mostly tired of tech
✍️ occasional blogger
🎵 amateur jazz pianist
⁉️ chess enthusiast
🤿 daydreaming of scuba diving
🌐 https://honoki.net
thebes @vgel.me ꙮ surfed on by the information superhighway
ꙮ 💕 @linneaisaac.bsky.social
ꙮ she/they 🏳️⚧️
ꙮ fiction/art/blog/games @ https://vgel.me
ꙮ llms at acsresearch.org
@microsvuln.bsky.social @microsvuln.bsky.social 
Matthew Gault @mjgault.bsky.social Nukes, weird tech, and conflict at @404media.co Host of angryplanetpod.com
Tips: matthew@404media.co // signal: 347 762-9212 
Catherine @whitequark.org sorceress
Thomas Ptacek @sockpuppet.org Full of passionate intensity.
Grace @gracekind.net A latent space odyssey
gracekind.net
Retro Computers @retrocomps.bsky.social Semi-automated posting of old computers and videogames. Sometimes other bits of retro aesthetics and design. ~6-8 posts a day, ~24 posts on holidays.
⚠Outbound links tagged and monitored by Bluesky.
Matthew Hahn @3rdreviewer.bsky.social Population geneticist
Amy B @nyanbox.stackchk.fail aka itszn (itszen)
0xffff000041414141
Security researcher creating pwnable puzzles
https://infosec.exchange/@nyanbox
https://x.com/itszn13
LLM Art: https://bsky.app/profile/alternet.site
Alternet Browser @alternet.site Exploring the infinite internet
DM or @ for search or url requests
discord [dot] gg/mRuYxh6YYJ
𝓐𝓾𝓫𝓻𝓮𝔂 @aub.bsky.social ☧ / careless / blessed / tech perspectivist / professional strangler / friend maker
Alex Wellerstein @wellerstein.bsky.social Nuclear historian. Professor at Stevens Institute of Technology. Visiting researcher at Nuclear Knowledges program, Sciences Po (Paris). Author of THE MOST AWFUL RESPONSIBILITY (2025). Creator of NUKEMAP. Blogging at https://doomsdaymachines.net.
Josh Marshall @joshtpm.bsky.social Founder & reigning monarch at TPM. Lapsed historian. Hand tool woodworker. Jew.
Nicholas Weaver @ncweaver.skerry-tech.com Researcher, Computer Security @ ICSI
Chief Mad Scientist @ Skerry Technologies
Putting the Science in "Mad Science"
Digital, Explainable, and (usually) Adversarial Systems
Looking for employment: CV is here https://skerry-tech.com/cv.html
he/him
Matt Blaze @mattblaze.federate.social.ap.brid.gy Scientist, safecracker, etc. McDevitt Professor of Computer Science and Law at Georgetown. Formerly UPenn, Bell Labs. So-called expert on election security and […]
🌉 bridged from ⁂ https://federate.social/@mattblaze, follow @ap.brid.gy to interact
@thuanpv.bsky.social @thuanpv.bsky.social Senior Lecturer in Cyber Secutity at @UniMelb & ARC DECRA Fellow. Prev @MonashInfotech & @NUSComputing . (Fuzz) Testing enthusiast.
tal yarkoni @talyarkoni.com sciolist. mostly made of ice cream
Ricky Munroe @rnm.io 
Marius @windsheep.bsky.social InfoSec maker, Hamburg, martial artist, gym rat, Bhairav, likes sheep. 
@defunctio.bsky.social @defunctio.bsky.social - Y Yoshi Kohno @yoshikohno.bsky.social Computer security & privacy research, Georgetown University, he/him
Franzi Roesner @franziroesner.bsky.social Professor (computer security and privacy, broadly construed) in the Allen School of CSE at the University of Washington. Also spend my time on parenting, reading, exercising, and writing poetry. She/her.
https://www.franziroesner.com
Simons Institute for the Theory of Computing @simonsinstitute.bsky.social The world's leading venue for collaborative research in theoretical computer science. Follow us at http://YouTube.com/SimonsInstitute.
Renaud Lifchitz ⠵ @nono2357.bsky.social Computer hacker, infosec & blockchain
Stefan Nagy @snagycs.bsky.social Faculty @utah.edu.
My lab hunts bugs: https://futures.cs.utah.edu/bugs.
Mastodon: snagy@infosec.exchange
Twitter: @snagycs
Samuel Ainsworth @skainswo.bsky.social prev: @BrownUniversity, @uwcse/@uw_wail phd, ex-@cruise, RS @waymo. 0.1x engineer, 10x friend.
spondyloarthritis, cars ruin cities, open source
Supper Mario Broth @mariobrothblog.bsky.social Additional obscure Mario content for http://suppermariobroth.com.
Now on Patreon: https://www.patreon.com/suppermariobroth
alkali @alkalinesec.bsky.social mobile security / symbolic execution . he / him
ae @aelkus.bsky.social "A complex decision is like a great river, drawing from its many tributaries the innumerable premises of which it is constituted." - HA Simon
https://adamelkus.com/ + also @ aelkus on twitter
all opinions my own but also your cat's
SimzArt @simzart.bsky.social Illustrations / Character Designs / Comic Books / Partnered Twitch Streamer
https://linktr.ee/simz.art
chc4 @chc4.com something's churning the earth / something's stirring the sky
Joanna C S Santos @joannacss.bsky.social Assistant Professor at University of Notre Dame. Main Research Areas: Software Engineering, Security, Program Analysis.
Anderson Nascimento @andersonc0d3.bsky.social Director & Security Researcher @alleleintel.com
Blog: https://blog.andersonc0d3.io
David Andersen @daveandersen.bsky.social Computer Science Professor, CMU;
co-founder and CTO, Enriched Ag
Energy-efficient computing, a dash of security, and a pinch of databases.
Also on Mastodon (https://hachyderm.io/@dave_andersen )
signal: dga.48
he/him
George Porter @georgemporter.bsky.social AWS S3 & UC San Diego professor
Building networks and systems that enable high-performance, scalable, and sustainable computing and storage.
https://www.cs.ucsd.edu/~gmporter
Chandler Carruth @chandlerc.blog Software, performance, optimization, programming languages, security, open source, #CarbonLang lead, #LLVM, #Clang, C++. 🏳️🌈 http://pronoun.is/he or http://pronoun.is/they
A. Feder Cooper @afedercooper.bsky.social ML prof @ Yale, mischief executive officer
https://attention-is-not-all-you-need.github.io
eliza🌻 @elizas.website e-girl (engineering girl) • interested in the kind of software nobody writes anymore • making computers at @oxide.computer • love too cheap to meter • nulla crux, nulla corona
Cristina Abad @cristinaabad.bsky.social Teacher, Researcher, Distributed Systems, Cloud Computing, Big Data, Professor @ ESPOL, CS @ Illinois alumni, Fulbrighter
Collin Mulliner @collinrm.bsky.social Engineer | Security Researcher | Recovering Academic | KD2WON
https://mulliner.org/collin
Fabian Yamaguchi @fabsx00.bsky.social 
Vasileios Kemerlis @vkemerlis.bsky.social Professor @Brown CS. Brown Hat. Research on systems and software security. 🏴☠️🇬🇷🇺🇸 https://cs.brown.edu/~vpk
TracketPacer @tracketpacer.com 🚀rockit network engineer
👩🏼💻ethernet fangirl
🛜 weird use cases & silly tech!
💌 tracket@tracketpacer.com
🌎 tracketpacer.com
Kate Sanders @kesnet50.bsky.social Researcher at Microsoft Copilot Tuning. Cal alum, Ph.D. @ JHU CLSP. #NLProc
https://katesanders9.github.io/
terra firma, terra eterna 🚱🌉 @kavi.bsky.social PhD student posting about politics while I wait for experiments to run.
endorsements != endorsements. min flow is max cut
they/them
Developer and operator of urbanstats.org
📍 Cambridge Mass
leon @leyawn.bsky.social i'm leon
David R. MacIver @drmaciver.bsky.social 
Eyal Ronen @eyalr0.bsky.social Researching applied cryptography and security. School of Computer Science at Tel Aviv University.
https://eyalro.net
Tim @tvidas.bsky.social Husband, Dad, Hacker.
Principal Security Engineer at @AWSCloud
Serial founder (e.g. @defcon402, @_kernelcon_)
Personal account.
@tvidas@infosec.exchange
@tvidas@twitter
Lin Tan @lin-tan.bsky.social Elmore New Frontiers Professor @PurdueCS | Ex @Meta @UWaterloo @IllinoisCDS @MSFTResearch @IBMResearch | #SE #TextAnalytics #LLM4Code #AI #Security
https://www.cs.purdue.edu/homes/lintan/
Sayak Saha Roy @sayaksaharoy.bsky.social PhD Student at UTA CSE - Online Fraud Prevention and Usable Security.
https://sayaksaharoy.com
Shirin Nilizadeh, Ph.D. @shirin-nilizadeh.bsky.social Associate Professor @UTA
Security and Privacy
Internet Integrity and Safety
Postdoc at @UCSB SecLab and CMU Silicon Valley @CyLab
PhD @IUBloomington
Fabio Pierazzi @fbpierazzi.bsky.social Associate Professor in Information Security at University College London. Working on Trustworthy AI for Systems Security. Opinions are my own.
Arrigo Triulzi @cynicalsecurity.bsky.social IT Security, cynically aged. Maths. Some nukes. Longing for Symbolics and Connection Machines. Keeper of Ancient Computing Lore. Wassenaar intangible Ⓐ
Ruiyi Wang @ruiyiwang.bsky.social 2nd year PhD at UCSD w/ @rajammanabrolu.bsky.social
Prev: @ltiatcmu.bsky.social @umich.edu
Research: Agents🤖, Reasoning🧠, Games👾
Thomas Eisenbarth @tom-crypt.bsky.social 🔒 Professor of IT Security @ University of Luebeck
💡 Research in systems security, applied cryptography, and side channels
🌐 More info: its.uni-luebeck.de
Paige Bailey (webpaige.dev) @dynamicwebpaige.bsky.social ✨ Keep it simple, make it scale. AI should be about empowering users and building understanding. 👩💻 AI Developer Experience @ Google DeepMind, ex-Github, ex-Google
Kylie Robison @kylierobison.com writer @ Core Memory • my two accomplishments here are that i invited AOC and i started the first-ever Hellthread • signal: kylie.111 • https://www.corememory.com/p/kylie-robison
Sam Westrick @shwestrick.bsky.social assistant professor @NYU Courant CS :: programming languages :: parallel computing :: music :: lead dev of the MaPLe compiler (https://github.com/mpllang/mpl)
https://cs.nyu.edu/~shw8119/
Anders Fogh @andersfogh28.bsky.social 
Sirisha Rambhatla @sirisha-r.bsky.social Assistant Professor and Director of Critical ML@ WaterlooENG | Postdoc @ CS USCViterbi | PhD @ UMN | Representation Learning | AI for Manufacturing & Ops | AI for Health | Theory-guided ML for the Real-World |Views Personal |
https://sirisharambhatla.com/
Toby Murray @tobycmurray.bsky.social Professor at University of Melbourne and School of Computing and Information Systems cyber lead; Director @dsi-vic.bsky.social; Oxford DPhil (@compscioxford.bsky.social; @hertfordcollege.bsky.social). Cyber, verification, etc. He/him
Tim Blazytko @mrphrazer.bsky.social Binary Security Researcher & Trainer
Website: https://synthesis.to
Juan Diego Rodriguez @juand-r.bsky.social CS PhD student at UT Austin in #NLP
Interested in language, reasoning, semantics and cognitive science. One day we'll have more efficient, interpretable and robust models!
Other interests: math, philosophy, cinema
https://www.juandiego-rodriguez.com/
@ccadar.bsky.social @ccadar.bsky.social 
Ben Golub @bengolub.bsky.social economics and computer science professor at Northwestern
bengolub.net
social and economic networks
originally from Ukraine
Yuan Yi Zhu @yuanyiz.bsky.social Assistant professor of international relations and international law | sometime political advisor | All views mine alone | find me on Twitter at @yuanyi_z
Matthew Yglesias @mattyglesias.bsky.social 
Ruxandra Teslo @ruxandrabio.bsky.social Biologist
Aidan Clark @aidanclark.bsky.social I train models @ OpenAI.
Previously Research at DeepMind.
Hae sententiae verbaque mihi soli sunt.