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.
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.
Tim Dunlop @timdunlop.bsky.social Melbourne, Australia
Advocate for bottom-up democracy beyond the two-party system
Elizabeth Farrelly @emfarrelly.bsky.social Writer, ratbag, localist, crazy believer in cities of truth, beauty, justice
Host Make Me A City substack
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Presenter The Sydneyist 89.7fm
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Ex-CEO The Better Cities Initiative
Tracey Spicer AM @traceyspicer.bsky.social Global speaker & MC. 2x Walkley Award winning journo & author. Long-time TV news anchor. AI ethics expert. Buy Man-Made here: https://tinyurl.com/mtb8tkjk
Patrick Lenton @patricklenton.bsky.social Writer.
Author of some books.
My debut novel ‘In Spite of You’ out now.
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Jeremy Corbyn @jeremycorbyn.bsky.social MP for Islington North
Tom Babin @shifter.info Creator: Shifter | Urban cycling and bike commuting
Author: Frostbike: The Joy, Pain and Numbness of Winter Cycling
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NPS Cambot @nps-cambot.bsky.social I'm a bot that posts images from random NPS webcams, once an hour.
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Jan Hauser @janhauser.eu Investment and Portfolio Manager at EIT Urban Mobility 🚲🚃🇪🇺 Supporting urban mobility startups and innovation projects across Europe 💚🌍
ABC News Australia @news.abc.net.au News and analysis from Australia’s most trusted news organisation.
IntelliJ IDEA, a JetBrains IDE @intellijidea.com IntelliJ IDEA – the Leading IDE for Professional Development in Java and Kotlin, by @jetbrains.com
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Osmond Chiu (赵明佑) @redrabbleroz.bsky.social Policy & Research, @cpsu.org.au | Research Fellow, @percapitaaustralia.bsky.social | On the left-wing of the possible | Views are my own🌹✊
https://linktr.ee/ochiu
Oh The Urbanity! @ohtheurbanity.bsky.social More housing, bikes, and transit.
https://youtube.com/@ohtheurbanity
📍 Montreal, Quebec
Beth Andres-Beck @beth4ma.bsky.social Former candidate for Massachusetts’ 6th Congressional District
Software Engineer. Queer. Unitarian-Universalist.
AI should work for all of us🌹
pronouns: any/all
https://bethfordemocracy.com
Jeffrey Lewis @armscontrolwonk.bsky.social William J. Perry Lecturer at Stanford CISAC & Distinguished Research Fellow FPRI. Member of the Bulletin of Atomic Scientists Science and Security Board & National Academies Committee on Int’l Security and Arms Control.
Senator David Shoebridge @davidshoebridge.bsky.social Greens Senator for NSW. Living and working on unceded Gadigal land.
Authorised by David Shoebridge, Australian Greens, Canberra ACT 2600
ESA Exploration @exploration.esa.int Sharing news on Europe's human and robotic exploration, from astronaut training to the next giant leap to the Moon and Mars.
Esther Derby @estherderby.bsky.social Coach, Consultant, Writer, Keynote Speaker.
So much more than the retrospectives lady.
Author of 7 Rules for Positive Productive Change. 
Agile Alliance @agilealliance.bsky.social Gobal nonprofit membership organization dedicated to people and organizations that apply the values and principles of the Agile Manifesto. https://www.agilealliance.org
Don't miss the world's premier #Agile event: https://agilealliance.org/pmi-agile-2026/
Joshua Kerievsky @joshuakerievsky.bsky.social 
Nick Bryant. @nickbryantoz.bsky.social History Never Ended Substack. Author The Forever War: America’s Unending Conflict with Itself. Host ABC Saturday Extra. Former BBC US correspondent
Andrew Waugh @mandrewwaugh.bsky.social I know a bit about digital preservation and railway signalling
Kyle Hill @khill.bsky.social Dr.* Award-winning science educator. Nuclear comms expert. BASILISK Head of education and outreach.
CFF Dogs of Chernobyl charity ambassador.
“A legend.” - Post Malone.
youtube.com/@kylehill
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Andrew M @messengera.bsky.social Walkley Award-winning journalist. Now Brisbane based, ex Tamworth, Canberra. Opinions mine except the bad ones
European Rail Timetable @europeanrailtt.bsky.social Publishers of printed and digital rail timetables and maps for Europe & beyond. Summer 2026 edition now on sale. Please use our website to contact us: www.europeanrailtimetable.eu
@europebyrail.eu @europebyrail.eu EUROPE BY RAIL: THE DEFINITIVE GUIDE. By Nicky Gardner & Susanne Kries. 19th edition published 22 June 2026. #EuropebyRail. Published by @hiddeneurope.eu
Jake Berman @lostsubways.com Lawyer, historian, mapmaker. Transport + housing nerd. Californian living in New York.
Adjunct Professor of Urban Planning @ Columbia. Wrote "The Lost Subways of North America". Get the book at http://lostsubways.com.
Personal account.
Senator Bernie Sanders @sanders.senate.gov Sen. Sanders of Vermont, Ranking Member of the U.S. Senate Committee on Health, Education, Labor & Pensions, is the longest-serving independent in congressional history.
London North Eastern Railway @lner.co.uk Freedom all the way 🚆
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Kamala Harris @kamalaharris.com Always fighting for the people.
Wife, Momala, Auntie. She/her.
107 Days, my behind-the-scenes account of the shortest campaign in history, is available now at https://kamalaharris.link/107Days.
Jimmy Barnes @jimmybarnes.com Working Class Man 40th Anniversary Tour: Nov - Feb. Pre-order For The Working Class Man 40th Anniversary Edition👉 jimmybarnes.com
Mayor Zohran Kwame Mamdani @mayor.nyc.gov Fighting every day to deliver a city that working New Yorkers can actually afford. Mayor of New York City.
Governor Tim Walz @governorwalz.mn.gov Dad, husband, teacher, coach, veteran. Governor of Minnesota. Working to move our state forward as #OneMinnesota.
Yanis Varoufakis @yanisvaroufakis.bsky.social Subverter of the dominant paradigm
Jessica McCabe @howtoadhd.bsky.social YouTuber, author and ADHD advocate. Work with your brain, not against it. howtoadhd.com
Dani Donovan 👩🏻🎨 ADHD Comics @danidonovan.com ✨ ALL THE LINKS:
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🎨 ADHD comic artist + TikTok creator
https://adhddd.com
📚 Author of “The Anti-Planner: How to Get Sh*t Done When You Don’t Feel Like It”
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John Walton @thatjohn.bsky.social Editor in chief of @theupfront.media: in-depth independent aviation journalism at the heart of the passenger experience. Subscribe today!
Journo, Japan travel expert & bon vivant. Lover of gardens, 22°C, crochet & Champagne.
Big 🏳️🌈 w/the 🏳️⚧️, 🇫🇷 in 🇪🇺, he/him
Doug Cameron @dncameron.bsky.social Former Senator NSW. Life member AMWU.
Marco Chitti @chittimarco.bsky.social Researcher on urban planning and public transportation.
https://marcochitti.substack.com/
Governor Gavin Newsom @governor.ca.gov 40th Governor of California.
Building a California for All.
NASASpaceflight.com @nasaspaceflight.com Official Account of NSF. News, videos, and community for spaceflight enthusiasts since 2005.
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@scottmanley.bsky.social @scottmanley.bsky.social 
Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
Andrew Wilkie MP @andrewwilkiemp.bsky.social Independent Member for Clark. Authorised by Andrew Wilkie MP 188 Collins Street Hobart 7000
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The Point @thepointau.bsky.social 
Mike Godwin @mnemonic.bsky.social Lawyer, author, EFF's first hire, Godwin's Law creator (he/him). Retweeting!=endorsing. I tell jokes here, mostly. My opinions here don't necessarily represent any employer or any client. You may have known me as @sfmnemonic on Twitter.
ESA Operations @operations.esa.int From Earth orbit to deep space: sharing the excitement of real-time mission operations at the European Space Agency. Home for ESA's teams working on Planetary Defence, Space Weather, Clean Space & Space Debris.
esa.int/Operations
esa.int/Space_Safety
No Starch Press @nostarchpress.bsky.social The finest in geek entertainment.
Email us: info@nostarch.com
We're live M-F, 7am-6pm PDT
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Doctor Who Production News @doctorwhopn.bsky.social Unofficial news about Doctor Who production and other Doctor Who news #dwsr I've been on Bluesky since July 4, 2023
Basic Apple Guy @basicappleguy.com Basic (ˈbeɪ.sɪk’; Adj): lover of all things mainstream, popular, & trending in the world of .
https://basicappleguy.com
Six Colors @sixcolors.com Daily coverage of Apple, other technology companies, and the intersection of technology and culture.
Go @golang.org Go will make you love programming again. We promise.
https://go.dev/
Brian Tyler Cohen @briantylercohen.bsky.social Political commentary. Over 3 billion views on YouTube. #1 NYT bestselling author. Past: MSNBC
https://linktr.ee/briantylercohen
Emily Bache @emilybache.com Software Developer, Technical Coach, YouTuber. She/her.
emilybache.com
The Pragmatic Bookshelf ✅ @pragprog.com Technical excellence from a trusted friend and author royalties up to 50%. We are Pragmatic, and we are developers, for developers.
https://pragprog.com
Helen Haines MP @helenhainesindi.bsky.social Independent MP for Indi 🍊
Authorised by Helen Haines, 117 Murphy St, Wangaratta VIC 3677.
Heritage: Why? @heritagewhy.bsky.social Australian urbanist in Melbourne. YIMBY. Our cities are not museums. Cargo bike parent of young kids.
Greater Canberra @greatercanberra.org.au A more liveable, sustainable, and affordable Canberra for everyone.
Join us ➡️ https://greatercanberra.org/join
Authorised by Howard Maclean for Greater Canberra Inc.
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
CA High-Speed Rail 🚄💨 @cahsra.bsky.social 🏗 Building the US’s first 200+mph; 100% renewably powered #HSR
📍 SF↔️Central Valley↔️LA, 500+ miles, under 3⃣ hours
⚡️ & decarbonize transportation #BuildHSR
David S. F. Portree @dsfpspacefl1ght.bsky.social history guy, science writer, educator, map librarian, archivist, 58 yrs a space exploration nut, ex-NASA, ex-US Geological Survey, now doing local history among the pines in Flagstaff AZ USA
Save NASA space science
https://spaceflighthistory.blogspot.com
@frankbongiorno.bsky.social @frankbongiorno.bsky.social 
Laura Tingle @latingle.bsky.social 
Steve Smith @stevesmithtech.bsky.social Technology leadership | Books leanpub.com/u/stevesmith | Blog stevesmith.tech | Work equalexperts.com | Conf agileonthebeach.com
ESA Space Science @science.esa.int Keeping you posted on space science activities from the European Space Agency.
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casey briggs @caseybriggs.com numbers gremlin.
i invented ravioli
• do NOT contact me with unsolicited services or offers
Modern Software Engineering @modernswe.bsky.social The Modern Software Engineering Channel ➡️ https://www.youtube.com/@ModernSoftwareEngineeringYT
Jason Rabinowitz @airlineflyer.net AirlineFlyer. From Twitter.
Airlines, airplanes, trains, transit, travel. #AvGeek co-host of Flightradar24's AvTalk podcast. https://www.flightradar24.com/blog/avtalk-podcast/
email: jason@airlineflyer.net
Steve Wozniak @stevewoz.bsky.social Apple co-founder, dog lover, speaker
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.
Glen James Nagle @astro0glen.bsky.social Born into the Space Age and still loving it every day. 📡🛰️🪐 Ally 🏳️🌈🏳️⚧️
ESA Space Transport @transport.esa.int Latest news on @esa.int's launches, projects and developments in space transportation.
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Pat Kua @patkua.bsky.social Former CTO/Chief Scientist @N26, @ThoughtWorks
alum. Runs http://levelup.patkua.com and http://techlead.academy He/him 
Tim Ottinger @agile-otter.bsky.social Software, guitars, books and articles,
Industrial Logic's own Agile Otter
Allen Holub @allenholub.bsky.social Author, international speaker, consultant, software architect, kitchen-sink wrangler.
pragdave @pragdave.bsky.social Accident prone programmer, speaker, and writer. https://pragprog.com
T'otherAlistair @totheralistair.bsky.social Chaotic-good, Lawful-neutral, project witchdoctor. Bard, Dancer, Specialty massage Poet Sits underwater Playful Wreaks havoc on the unsuspecting.
RonJeffries @ronjeffries.bsky.social Programmer. XP. Manifesto "author". Invented none of it, trying to share it.
If the way you live, the way you love, the way you are, harms no one, it's OK with me.
Dave Farley @davefarley77.bsky.social Software Engineer, Consultant & Author.
The Modern Software Engineering Channel: https://www.youtube.com/@ModernSoftwareEngineeringYT
Support Me On Patreon: https://bit.ly/ContinuousDeliveryPatreon
Kevlin Henney @kevlin.bsky.social consultant · father · he/him · human (very) · husband · itinerant · programmer · keynote speaker · technologist · trainer · writer
Work Chronicles @workchronicles.bsky.social Comics about work. Made with love and lots of coffee.
Woody Guthrie @woodyguthrieworld.bsky.social This Woody Guthrie account is managed by Anna Canoni, President of Woody Guthrie Publications and Guthrie's granddaughter.
Visit us at ~ https://www.woodyguthrie.org
Sarah Macdonald @sarahvmac.bsky.social Podcaster - Club Sandwich & All I Can Be. Writer, reader, broadcaster, presenter, media trainer
Kent Beck @kentbeck.com Independent I guess these days you'd say content producer, artist, programmer, musician, pokerist. More about me at https://KentBeck.com.
Ken Shirriff @righto.com Computer history. Reverse-engineering old chips. Restored Apollo Guidance Computer, Alto. Ex-Google, Sun, Msft. So-called boffin.
DEV Community @dev.to A community of software developers sharing coding resources and general commentary.
Built on Forem, an OSS for building online community 🌱
Join the #DEVCommunity: https://dev.to 🌟
Find us in the Fediverse: https://fosstodon.org/@thepracticaldev
John Carmack @johncarmack.bsky.social swe 🧑💻
Raspberry Pi @raspberrypi.com We make very small computers which you can buy from just $4. We are also the literal coolest.
Martin Fowler @martinfowler.com Software Design Loudmouth. Works for Thoughtworks. Also hikes, watches theater, and plays modern board games. He/him.
host of https://martinfowler.com
IEEE Spectrum @spectrum.ieee.org The latest technology news and analysis from the world's leading engineering magazine.
Guardian Australia @australia.theguardian.com ✍️ Contact and complaints: https://www.theguardian.com/info/2013/may/26/contact-guardian-australia?CMP=aus_bsky
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The Atlantic @theatlantic.com Exploring the American idea through ambitious, essential reporting and storytelling. Of no party or clique since 1857. http://theatlantic.com
NPR @npr.org This is NPR 🎙️
Katharine Murphy @murpharoo.bsky.social Political editor, Guardian Australia. Traffic acquisition cost. Makes people cry. Sometimes runs the press conference.
Dr Sophie Scamps MP @sophiescamps.bsky.social Independent Federal Member for Mackellar | Former GP | Delivering a clean bill of health, climate, integrity and cost of living. Authorised by Dr Scamps MP Narrabeen
Zoe Daniel @zoedaniel.bsky.social Speaker, consultant, author, journalist & foreign correspondent, community activist. Former Independent Federal Member for Goldstein, Australian Parliament.
www.zoedaniel.com.au
ProfBrianCox @profbriancox.bsky.social Professor of Particle Physics at The University of Manchester and Royal Society Professor for Public Engagement in Science