Mike Taylor @miketaylr.com live, laugh, love
Chris Palmer @fugueish.bsky.social Music for life, software safety engineering for a living, for now. https://noncombatant.org/
Captain Mark Kelly @captmarkkelly.bsky.social Navy combat veteran and retired NASA astronaut. Husband to @GabbyGiffords.bsky.social. United States Senator for the great state of Arizona.
Eric Rescorla @rtfm.com Newsletter: https://educatedguesswork.org/
Robin Berjon @robin.berjon.com Political technologist, bringing democracy to the internet. Brussels, 🇪🇺.
• tech, governance, science, politics, philosophy, infrastructure, cats, terrible puns
• DASL, Eurosky/Mu, Modal
• ex W3C, NYT
• Signal robin.77
Mosh Lee @mosh.bsky.social Software, systems, and society. 💎 @ipfs.tech Fdn Director, Google Forms inventor, velodrome racer, safe streets advocate. Philly + everywhere.
Josh Petri (he/him) @joshpetri.bsky.team Head of Communications, Bluesky Social.
former journalist and outdoor industry person. always an organic life form.
P(aul) Frazee @pfrazee.com CTO at Bluesky. Not a nerd.
Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
Art by Emily K @museum.of.emilyk.art I have my own museum, I'm a Very Serious Artist.
Portfolio: https://emilyk.art
Commissions open. If I see that you use Ai slop “art,” you get blocked.
Support my work:
🎨 https://patreon.com/emilyk
👉🏼One time donations: https://ko-fi.com/artbyemilyk
Thibault @thibmeu.com Drinking tea. Eating croissant. Distributed systems, Cryptography at Cloudflare
JB Pritzker @jbpritzker.bsky.social Husband, Father, Entrepreneur at 1871 tech, Founder @thinkbigusa.bsky.social, Governor.
Fighting for a stronger, fairer, and safer Illinois.
Gavin Newsom @gavinnewsom.bsky.social Husband and father. 40th Governor of California. Former Lt. Governor of California. Former San Francisco Mayor. Personal account.
daniel holmgren 🫠 @dholms.at head of protocol @ bsky 🌅
Kat Abughazaleh @katmabu.bsky.social Former congressional candidate and journalist trying to change politics for good :) | www.kapow.works/
Josh @jgraessley.bsky.social 
alex benzer @alexbenzer.com head of product @bsky.app
Julian Sanchez @normative.bsky.social He sits motionless, like a spider in the center of its web, but that web has a thousand radiations, and he knows well every quiver of each of them. juliansanchez.com
Governor JB Pritzker @govpritzker.illinois.gov Husband and father. Proudly serving as Illinois’ 43rd governor.
Rose 🌹 @rose.bsky.team COO of Bluesky 🦋 - hiring https://bsky.social/about/join!
Mel Brooks @officialmelbrooks.bsky.social Writer, Director, Actor, Producer and failed Dairy Farmer.
www.melbrooks.com
Jay 🦋 @jay.bsky.team Founder & Chief Innovation Officer @ Bluesky
Working on @attie.ai
🌱 🪴 🌳
kate conger @kateconger.com tech reporter for the NYT!
co-author of CHARACTER LIMIT!
signal: kateconger.11
buy our book: https://www.penguinrandomhouse.com/books/737290/character-limit-by-kate-conger-and-ryan-mac/
tour dates & translations: https://linktr.ee/kateconger
Karen O’Donoghue @kodonog.bsky.social 
Tiffany C. Li @tiffanycli.bsky.social Law professor and writer. Expert on tech, privacy, AI, and sarcasm.
🐦: https://twitter.com/tiffanycli
🧵: https://www.threads.net/@tiffany.c.li
🐘: https://mastodon.social/@tiffanycli
TiffanyLi.com if you insist
Atmosphere Community @atmosphere.community atproto ecosystem. AT Community Fund, Tech Talks, and other social & community events content.
Previous handle @atprotocol.dev, now actually dev focused!
#AtmosphereConf is a wrap! See https://atmosphereconf.org for talks & videos
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Allison Mankin 🐾🕊️ @allisonjmankin.bsky.social Internet standards, infrastructure security and privacy are my work-life. Also devoted to inclusive tech teams. Fan of OFMD and many SFF authors, fan of walking everywhere. She/they
Thomas Heide Clausen @thclausen.bsky.social http://www.thomasclausen.net/
David Buchanan @retr0.id reverse engineering, cryptography, exploits, hardware, file formats, and generally giving computers a hard time
Fedi: @retr0id@retr0.id
Macroblog: https://www.da.vidbuchanan.co.uk/blog/
JF Bastien @jfbastien.com Build & scale platform — working on humanoid robotics 🤖
🔗 https://jfbastien.com
🔗 https://tlbh.it
📍 東京、日本
Riana @riana.bsky.social Tech policy researcher at Stanford. Former litigator. Anger is an energy. Dum spiro spero. she/her
Kevin Beaumont @doublepulsar.com cybersecurity weather man. scanning the horizons for cloudy cyber. Expert at nothing except computer rubbish. Anti-ransomware since 2015.
Leigh Honeywell @hypatia.bsky.social Security, diversity, housing, Canadian stuff 🇨🇦. Cofounder and CEO of @tallpoppy.bsky.social; more at leighhoneywell.com
Justin Schuh @justinschuh.com Back in Chicago as a stay-at-home dad and small business owner. Expect some infosec/privacy/safety, 3D printing, and politics.
infosec.exchange/@jschuh
Defunct: twitter.com/justinschuh
Stephen Checkoway @stevecheckoway.bsky.social Associate Professor of Computer Science at Oberlin College. No kings, no nazis, no war.
Thomas Roessler @tlroessler.bsky.social Privacy at Google.- G Georgios Kontaxis @georgios.bsky.99rst.org Privacy and Security.
Ph.D. in Computer Science.
https://www.cs.columbia.edu/~kontaxis/
Colin Perkins @csperkins.org Computer networking research and Internet standards. Professor in the School of Computing Science at the University of Glasgow. Long-time IETF participant. Former chair of the IRTF. Personal views only. 🏴🇪🇺
https://csperkins.org/
Izzy Neis @izzyneis.bsky.social Community. Social Media. Digital Safety. Trust &Safety. Youth Media. Head of Digital at @ModSquad. Toddler's Mom, Bears fan, and bona fide human Muppet.
Zakir Durumeric @zakird.com Internet Security, Trust, and Safety Researcher. Stanford CS Faculty, Censys Founder and Chief Scientist, ZMap Creator. https://zakird.com/
Tonya Riley @tonyariley.bsky.social Writing weird girl lit. Rep: @starlingliterary.bsky.social- A @achernya.com @achernya.com
Ariana Mirian @arianamirian.bsky.social I get excited about empirical measurement and improving security. Senior Security Researcher @ Censys, avid birder, views my own | http://arianamirian.com
Øyvind Bye Skille @byeskille.no journalist, and a bit of a nerd. Working for Norwegian Broadcasting Corp. (NRK)
Other means of contact (incl Signal and PGP): https://byeskille.no/en/encrypted-contact/
Dennis Jackson @dennisjackson.bsky.social Cryptography @ Mozilla
Joshua Tauberer @joshdata.me Civic technologist and engineering manager. Founder @govtrack.us. More active at https://mastodon.joshdata.me/@josh.
Mike West @mikewe.st web browser stuff: security, privacy, safety, etc.
Wendy Seltzer @wseltzer.bsky.social Lawyer, techie, governance wonk. Also @wseltzer@infosec.exchange
Tarah Wheeler @tarah.org CSO of TPO.group ♦️ EFF Board of Directors♦️she/her ♦️ bestselling author but only that one time
J.C., keeper of MiniSquish 🏳️⚧️ @insufficient.coffee Pilot. SWE. SRE. WebPKI and Cryptography Engineer. Stuffed-animal handler. Work @ Lets Encrypt (opinions my own). Arizonan. 🇺🇸🏳️⚧️🏳️🌈
They/them https://en.pronouns.page/@jc_coffee
- Former editor of W3C WebAuthn.
- Blog at https://insufficient.coffee/
Andy Sayler @andysayler.bsky.social Information Security, Public Policy, and Food Stuff. Risk @Patreon. Ex-Infosec @Workday, ex-InfoSec @twitter. (he/him)
Michael A. Specter 👻 @mikespecter.com | Assistant Professor, CS @ Georgia Tech |
| Research Scientist @ Google |
| Prev: PhD in EECS from MIT |
| spdr.cc.gatech.edu |
| mikespecter.com |
Mike English @englishm.bsky.social Human person who makes software for video.
Also https://hachyderm.io/@englishm
he/him
Martin Shelton @mshelton.bsky.social Security therapist. Deputy director of digital security @freedom.press.
Mastodon: https://mastodon.social/@mshelton
Digisec newsletter: https://freedom.press/newsletters
Kate McKinley @sigkate.bsky.social Security, Photography, Tokyo Verdy Beleza, Tokyo Sankyu Phoenix
SF->東京
Amanda Walker @aw90.bsky.social security & privacy geek by day, decorative artist by night.
Not interested in cryptocurrency or gofundme scams, sorry.
Jari Arkko @jariarkko.bsky.social If you can’t ski on it, go caving in it, or connect it to the Internet, I’m not interested :-)
John Wilander @wilander.bsky.social Hacker fiction novelist and WebKit Privacy & Adtech at Apple. Author newsletter and blog: hackerfiction dot net. My latest thriller ”Submerged” was published in 2025.
Anne van Kesteren @annevk.nl Web Standards Engineer at U+F8FF.
Nils @drno.bsky.social RTC at day, Lego at night
Principal Engineer at Cloudflare Calls
Amy @amyre.bsky.social professional security border collie and VDP manager and engineer | pop culture glutton | outdoor super enthusiast |
My views are not on behalf of or representative of my employer | fuck ICE | free Palestine
she /her / hers
Yoav Weiss @yoav.ws On a mission to make the web faster, one perf feature at a time. Web platform @ Shopify. WebPerfWG and WICG co-chair. RICG4life. Opinions are my own, etc. 
Lucas Pardue @simmervig.org Protocol nerd at Apple. Ex-Cloudlfare. QUIC and WebTransport WG co-chair. Thoughts belong to me.
Christopher Patton @cjpatton.bsky.social cjpatton.net - opinions are my own
Benno Overeinder @bjo.bsky.social Internet R&D, Open Standards and Open Source Sofware at NLnet Labs
Alex Gough @quidity.bsky.social Reformed Relapsed Physicist. Chrome security improver. ACSC(j) survivor. Kiwi. Cyberblahblah. All opinions mine or three times your money back.
Cindy Morgan @cindymorgan.bsky.social IETF Secretariat, IAB Executive Administrative Manager; constantly looking up acronyms
Kendra Albert @kendraserra.bsky.social They/them. Public interest tech and media lawyer at albertsellars.law, recovering academic. 💜 Philly, video games, and plants.
More at kendraalbert.com.
Nick Sullivan @nicksullivan.org Asymmetries in action- H @handle.invalid @handle.invalid
Andrew Whalley @arw.me An Englishman in San Francisco. Director of Security for Google Chrome.
Mark Nottingham @mnot.net Co-chair IETF HTTP & AIPREF WGs, member Internet Architecture Board, standards lead at Cloudflare. Interested in the intersection of legal regulation and technical standards.
My social media is mostly-write: if you want to be sure I see something, e-mail.
Thomas Ptacek @sockpuppet.org Full of passionate intensity.
Ian Coldwater 🧊🚫 @lookitup.baby Kubernetes SIG Security Co-Chair. I hack things and build community.
Minneapolis. They/them. Stay punk 🏴
MSP feed info: https://bsky.app/profile/amityf.bsky.social/post/3mrv36uo4pc2a
Dominic Labanowski @labanow.ski 
Tilde Lowengrimm @tilde.lowengr.im Them.
Nonbinary, Trans, Queer, Disabled, Jewish, Socialist, AntiFacsist, Urbainist. Berkeley, CA.
Technologist, Activist, & Product Manager in Privacy, Security, Trust & Safety. Former: Tall Poppy, Brave, CPJ, Tor, Mozilla.
https://tildelowengrimm.com- A Devon O’Brien @asymmetric.bsky.social
David Benjamin @davidben.net There are lots of people with my name. I'm the Chromium (and cuttlefish) one. I work on TLS, privacy, and general amusements in Chrome.
Adriana Porter Felt @apf.bsky.social I like writing silly skeets, but that doesn't pay so I also make Google Chrome. mamá, Eng Director, volunteer at Second Harvest. 🇺🇲🇨🇷
Twitter: @__apf__
Senator Ron Wyden @wyden.senate.gov U.S. Senator for Oregon. Rotisserie chicken enthusiast. Senate’s resident privacy hawk.
senatefinance.bsky.social
wydenpress.bsky.social
David Adrian @dadrian.io Used to do TLS, still kind of do TLS. Former Chrome Security. Founded Censys. @scwpod.bsky.social
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
Ross Schulman @rbs.io Father, husband, lawyer, coder. Senior Software and Policy Engineer at SpruceID. Guardian of the Matrix Foundation. RT ≠ Endorse.
If you want to reach me, Matrix is often the best way to do so: @rschulman:westwork.org
I'm also on Signal at rschulman.06
Filippo Valsorda @filippo.abyssdomain.expert @geomys.org founder / RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter
Ted Han★ 韓聖安 @knowtheory.net pfp by @montoulieu.dev's gameboy
Joseph Lorenzo Hall, PhD @josephhall.org Astrophysicist turned advocate; guiding the globe to a safer, stronger Internet. Distinguished Technologist @internetsociety.org, https://josephhall.org/, (former CDT, NYU, Princeton CITP, Berkekey iSchool/Astro)
April King @april.social Staff Security Engineer at some random tech company, previously Mozilla, Dropbox, LinkedIn, and (pre-Elon) Twitter. Has read @kateconger.bsky.social’s autobiography.
web @ grayduck.mn // also github.com/april
Mike Masnick @masnick.com Techdirt guy. Writes about social media, copyright, free speech, content moderation, civil liberties and stuff like that. Once wrote a paper that may have helped inspire this service & now I'm on its board: https://bit.ly/protocolnotplatform
Stephan Somogyi @thinkpanzer.bsky.social Primum non nocere
Research & Teaching @ Columbia Journalism School
Willful & premeditated emdash & serial comma user; verber of nouns
Often staring down both barrels of Brandolini's law
Recovering tech, business, and design journo
Weniger, aber besser.
ABR @abr.bsky.social Work: Networking, Video, RTC, Webtech, Standards
Play: Gardening, Cooking, 3D Printing, Photography
wendy knox everette @wendyck.bsky.social Startup CISO. BSidesLV Lockpick. Hacker lawyer. Amzn & Google alum, USCG wife, Wellesley, GMU Law. IAAL but IANYL.
Matthew Garrett @mjg59.eicar-test-file.zip Former biologist. Actual PhD in genetics. Security, OS security teaching at https://www.ischool.berkeley.edu.
Blog: https://codon.org.uk/~mjg59/blog
Signal: @mjg.59
He/him
Opinions expressed here are mine, not my employer's
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.
The Onion @theonion.com America’s Finest News Source. A @globaltetrahedron.bsky.social subsidiary.
Get the paper delivered to your door: membership.theonion.com
Join The Onion Newsletter: https://theonion.com/newsletters/
wint @dril.bsky.social Never Bullshit
I challenge any and every one who wants to kick my ass to a debate .
https://www.patreon.com/dril
https://www.instagram.com/dril
https://linktr.ee/drilreal
Lea Kissner @leak.bsky.social Security, privacy, respect. Was the Twitter CISO until it was terrible. Now LinkedIn CISO. they/them
Emily Stark @estark.bsky.social Encryption, HTTPS, certificates, web security, security UX, software engineering and management, TMI about parenting. Opinions are my own.