Utopian Knight @utopianknight.bsky.social Technical Director | Founder | Father | Ex-Mil | Veteran | Offensive & Defensive Cyber Specialist | Operational Technology | Industrial Control Systems | Cyber Mentor | Automation Engineering | Trusted Advisor
Ken Keiser @flahmz.bsky.social Thinks about Operational Technology Cybersecurity often, democracy always.
Andrew @andrewjoliver.bsky.social Tech leader | Operational Technology | Building safer, smarter infrastructure
Interests include cycling, travelling, software development, wild camping, fungi, guitar, occasional climber.
From The Peak District, now live in S7.
Daniel @danieljohnlewis.bsky.social Professional in Cyber Security + cybernetics & AI + cyber-physical systems (CPS) & Operational Technology (OT).
Personal interests in philosophy, psychology, politics and religion.
Thomas Barkias @barkias.bsky.social Team Lead at European Central Bank | Digital Operational Resilience | Technology & AI Risk | Innovation | DLT Blockchain | DeFi & Crypto | Leadership Organisational Behaviour | Opinions are my own
Ian Greaves @greavesian.bsky.social Writer, researcher, editor, failed model. N17. Penda's Fen: Scene By Scene out now: https://tenacrefilms.bigcartel.com/product/pendas-fen-scene-by-scene
Eric Geller @ericjgeller.com Senior reporter at @CybersecurityDive.bsky.social covering all things digital security. I also co-host @hothtakes.bsky.social. | Send me tips: https://ericjgeller.com/contact.html
Center for European Policy Analysis @cepa.org The Center for European Policy Analysis (CEPA) | CEPA’s mission is to ensure a strong and democratic transatlantic alliance for future generations. Media inquiries: press@cepa.org
daniel sieradski @self.agency fmr. publisher: jewish worker, jewschool + orthodox anarchist. ex-tech lead: nylon, jta news + repair the world. led kol nidre at occupy wall street. holds numerous dubious ordinations. aft+iww. never again to anyone. syracuse, ny.
🔗 https://self.agency
Olúfẹ́mi O. Táíwò @olufemiotaiwo.bsky.social DC. political philosopher at Georgetown, editor at @hammerandhope.bsky.social, rhythm guitarist + vox for @femiandfoundation.bsky.social. #COYS
Toby Hadoke @tobyhadoke.bsky.social Actor, Comedian, Writer, Voice Guy, Professional Anorak.
Arcana is my armour. And my amour. 
Shawn Harris @shawnforcongress.bsky.social Farmer, retired General, family man. Democrat, Running for Congress in GA-14. The people of #GA14 deserve an ACTUAL representative. http://www.shawnforgeorgia.com
Adam Gurri @adamgurri.liberalcurrents.com Founder and Publisher of Liberal Currents
liberalcurrents.com
Signal profile adamgurri.41
Threads handle adamgurri
Monica Morrill @mmorrillart.bsky.social Professional Landscape Artist
Represented by fine art galleries across Canada
https://monica-morrill.jimdosite.com/ https://monicamorrillart.etsy.com
Ian McMillan @imcmillan.bsky.social I was a New Face of 1984 in Harper’s and Queen magazine
Peter Walker @peterwalker99.bsky.social Guardian senior political correspondent. New book, Stress tested, out now: https://tinyurl.com/mhn82a7m
Email: peter.walker@theguardian.com Secure email if needed: peter.walker.guardian@protonmail.com
Lauren Harper @laurenleharper.bsky.social Daniel Ellsberg Chair on Government Secrecy at @freedom.press. Interested in reducing overclassification, FOIA reform, enforcement of the Presidential Records Act, and preservation of federal records. Opinions mine. Signal leharper.89
Jamil Smith @jamilsmith.bsky.social Faculty lecturer, @berkeleyjournalism.bsky.social. Columnist, @us.theguardian.com.
Joshua Benton @joshuabenton.com 21st-century media and the 19th-c American South. Founded and ran @niemanlab.org at @harvard.edu for 12 yrs; now the senior writer there. Cajun, dad of two, husband of one. Journalist with a history problem. Also: @theatlantic.com, @washingtonpost.com, etc
Will Davies @will-davies.bsky.social Contributing Editor @lrb.co.uk
Substack https://substack.com/@willd10
Williamdavies.blog
Josh Halliday @joshhalliday.bsky.social North of England editor, the Guardian. Dad. Paul Foot Award winner 2025.
Dr. Robyn S. Lacy ⚰️ @graveyardarch.bsky.social PhD in Archaeology
Mortuary Archaeologist, Adjunct Prof, Researcher, Associate Editor ✨️
I like graves, the C17th, landscapes, & protective magic. I preserve gravestones, write books, & paint pictures (she/her)
https://linktr.ee/RLacy
Anna H @athenepallas.bsky.social 'Who would have thought my shriveled heart
Could have recovered greenness?'
Laura McAtackney @lauramca.bsky.social Working on archaeology, heritage, memory, and knowing the past as Prof in Radical Humanities at UC Cork. Specializes in post/conflict and post/colonial contexts inc fieldwork in Ireland and Caribbean. Unapologetic focus on social justice.
Lee Hurley @hleehurley.com Belfast writer. He/him. NUJ. I mostly moan about the media, politics & Arsenal. "Big beast transgender activist" [The Telegraph].
The Trans Agenda [on a break] reports on anti-trans media coverage in UK papers, subscribe here transagenda.info
Josh Johnson @joshjohnsoncomedy.bsky.social Correspondent on the Daily Show. Standup Comic & Emmy-nominated writer. Listen to the Josh Johnson Show podcast on Spotify + Apple
https://linktr.ee/joshjohnsoncomedy
The Distributed AI Research (DAIR) Institute @dairinstitute.bsky.social AI is not inevitable. We DAIR to imagine, build & use AI deliberately.
Website: http://dair-institute.org
Mastodon: @DAIR@dair-community.social
LinkedIn: https://www.linkedin.com/company/dair-institute/
Dr Gillian Kenny @medievalgill.bsky.social Historian | Medieval and early modern Ireland and its women | Writing a new biography of Gráinne O Malley/Granuaile aka the Pirate Queen | Adjunct assoc prof @ucd | Repped by Watson Little
LP @jotunvillur.bsky.social Ultrarunner with a powerlifting problem. Sometimes I do cybersecurity. 
Mark Kenny @markgkenny.bsky.social Broadcast commentator. Democracy Sausage podcast. Director, Australian Studies Institute, ANU. Ex-Sydney Morning Herald, The Age, ABC RN. Columnist, The Canberra Times. 2025-26 FASIC Australia-in-China Fellow. Multiculturalist. Schnauzer-aligned.
@womensartbluesky.bsky.social @womensartbluesky.bsky.social The original & only WomensArt created/ curated by art historian/author PL Henderson to celebrate/promote women in the arts.
Real art...real artists...No AI
Images © to respective owners
Andrew Jaffe @defjaf.bsky.social Astrophysics, cosmology, Bayesian inference, parenthood, politics, rock ’n’ roll, & more. Professor at Imperial College. andrewjaffe.net He/him/his
The Random Universe—available now!
https://yalebooks.yale.edu/book/9780300250503/the-random-universe/
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Bence Nemeth @bencenemeth.bsky.social Senior Lecturer (Associate Professor) at the Defence Studies Department of King’s College London | Defence Cooperation, Defence Innovation, Defence Management | Author: ‘How to Achieve Defence Cooperation in Europe?’
Robert Farley @drfarls.bsky.social Co-founder Lawyers, Guns and Money. Works at Patterson School of Diplomacy and International Commerce at the University of Kentucky
Anthony L. Fisher @anthonylfisher.bsky.social MS NOW (formerly MSNBC) senior editor and opinion columnist — covering politics, free speech, civil liberties, and extremism.
Signal: @afish.99
https://www.ms.now/author/anthony-l-fisher
CDL Associates @cdlassociates.bsky.social Watching the Clash of Civilizations, the Fall of Russia and the U.S. Four and a half decades of Foreign Policy & International Security, Intelligence, Crude Oil, Energy. Inside knowledge. All retired or not much.
Heather Cox Richardson (TDPR) @hcrichardson.bsky.social Historian. Author. Professor. Budding Curmudgeon. I study the contrast between image and reality in America, especially in politics.
Lauren Leek @laurenleek.eu Social data scientist with too many questions | Assistant Professor at Leiden University | PhD from @EUI
https://laurenleek.eu/
https://laurenleek.substack.com
Mike Brewer @mikebrewerecon.bsky.social Deputy Chief Executive Resolution Foundation, CPAG Trustee & Visiting Prof in Practice at LSE Social Policy. 'Calm, Measured, Withering' http://tinyurl.com/y6wxlxhj). 'Cool, calm analysis' (More or Less, 8/10/25). He/him
Markus Eichhorn @markuseichhorn.bsky.social Ecologist, author, tree watcher. Shill for Big Forest. Writing another textbook on biodiversity and biogeography. It's always karaoke time. More at treesinspace.com
@dalisochaponda.bsky.social @dalisochaponda.bsky.social 
The Strategy Bridge @thestrategybridge.bsky.social Official account for The Bridge, an org focused on the development of people in #Strategy, #NationalSecurity, & #MilitaryAffairs. Publishing & funding leaders. https://thestrategybridge.org/ 
Melissa Terras @melissaterras.bsky.social Professor of Digital Cultural Heritage, Edinburgh College of Art, University of Edinburgh. Computers versus the past. Digital Humanities and somesuch, including Transkribus. MBE FREng FRSE.
PA Ulander @pa-dev.bsky.social Full Snack Developer
Once got code to run on the first try
Highly trained in fika breaks ☕🧁
🛠️ #Dev 🐧 #Linux
https://github.com/pa-ulander
https://linkedin.com/in/paulander/
📍Stockholm, Sweden 🇸🇪
Dr John Clarke @jclarkepaleo.bsky.social Evolutionary biologist & paleontologist. https://scholar.google.co.uk/citations?user=nm06iU8AAAAJ&hl=en Macroevolution, phylogenetic comparative methods, diversification, phenotypic evolution of 🐠🌿🦋 Postdoc @iDiv in Leipzig
Laura Cooper @transitionalform.bsky.social Postdoc investigating the plants of the past at the University of Edinburgh, plants can be rocks too!
Ayesha Hazarika @ayeshahazarika.bsky.social Broadcaster, author, political nerd, after dinner speaker, occasionally funny - aka Baroness Hazarika of Coatbridge
Dr Zubaida Haque @zubhaque.bsky.social Head of Policy, Progs and Media at AdviceUK. Former Dep Director at Women’s Budget Group, interim CEO and Dep Director of The Runnymede Trust & CEO of Equality Trust. Worked across Government and on national Commissions. Views my own.
Cathy Newman @cathynewman.bsky.social Presenter, The Cathy Newman Show, Sky News; Presenter, Times Radio; Insta cathynewmanc4 Agent http://bit.ly/2m6VRis
Krishnan Guru-Murthy @krishgm.bsky.social Channel 4 News, Unreported World, Ways to Change the World, The Fourcast, Class of 2023 on Strictly
Also Chairman of Duchenne UK
Peter Kellner @pkellner.bsky.social Pluralsight author focusing on React. Silicon Valley Code Camp organizer. 
Anthony Wells @anthonyjwells.bsky.social Global Head of Politics at YouGov. Dartfordian. Hates agree-disagree statements.
Resolution Foundation @resolutionfoundation.org The Resolution Foundation is an independent think-tank dedicated to lifting living standards in the UK.
Chaminda Jayanetti @cjayanetti.bsky.social Freelance journalist covering British politics and public services - NHS, education, care, housing, disability, benefits. Not a tribalist.
I like good things and I don't like bad things.
Fionna O’Leary @fascinatorfun.bsky.social Retired Lawyer, cook, Europhile, books, music, good conversations, gardens, walking. Bird site refugee 🇬🇧 🇮🇪
James Felton @jimmfelton.bsky.social Author/annoyance from The Bird Site
Emma Kennedy @emmakennedy.bsky.social Author, screenwriter, Lego builder. I’m @emmakennedy from the Bird Place.
Oscar Lozada @oz-of-the-ancients.bsky.social Prehistoric archaeologist and hunter-gatherer of interestingness 🏹🌾 | Sharing my love of all things ancient 🏺🏛️ | PhD student at Cambridge studying the Neanderthals of Shanidar Cave, Iraqi Kurdistan
https://linktr.ee/oz_of_the_ancients
Mary Cahill @auireland.bsky.social Archaeologist - all about the gold and archaeology
https://independent.academia.edu/MaryCahill
Paul Duffy @pdufaigh.bsky.social Archaeologist/Author of Run with the Hare, Hunt with the Hound @CynrenPress; Ireland and the Crusades @FourCourtsPress; Carrickfergus to Carcassonne @Brepols www.paulduffywritings.com
Early Medieval People & Things (EMPAT) @empatireland.bsky.social Project directors: Aidan O'Sullivan & Brendan O'Neill, Taighde Éireann/Research Ireland COALESCE project; UCD Centre for Experimental Archaeology & Material Culture; TII Archaeology; NMI Dept Antiquities & NMI Education; AMS Ltd
Dr Charles Mount @cmount1.bsky.social Dr Charles Mount, Bord na Móna Project Archaeologist. Jottings on archaeology (especially the Bronze Age), history, culture, heritage & occasionally film & music. Based in Ireland. 🏺
Darren Reidy @darrenreidy.bsky.social Curator of the National Seed Bank, DBN Herbarium, National Botanic Gardens of Ireland.
Conservation Botany 🌱 Dr of Wetlands & Invasive Sp 💧🌿 Sustainable Communities🏡 Global citizen 🌍 Kerryman 🇮🇪🌈 Labhair Gaeilge liom ☘️
Microsoft Threat Intelligence @threatintel.microsoft.com We are Microsoft's global network of security experts. Follow for security research and threat intelligence. https://aka.ms/threatintelblog
Microsoft Security Support Team @msftsecsuppteam.bsky.social 🛡️ Microsoft Security (@msftsecurity) supporting:
MDE, MDCA, MDC, MDI, Purview, and Security Copilot.
Answers from the #MicrosoftSecurity CxE engineering team.
Bluesky Handle: https://aka.ms/msftsecsuppteam.bsky
Microsoft Security Response Center @msrc.microsoft.com We are the Microsoft Security Response Center. To report security vulnerabilities or abuse in Microsoft products, visit http://microsoft.com/en-us/msrc.
Matt Gurney @mattgurney.bsky.social Toronto-based Canadian journalist. Co-founder and editor of The Line (readtheline.ca). Columnist and some-time reporter at various places. 
David Noll @david.noll.org Vigilante Nation:
https://www.simonandschuster.com/books/Vigilante-Nation/Jon-Michaels/9781668023235
Updates on the meritocracy:
https://tinyurl.com/56u9n6zc
Bill Grueskin @bgrueskin.bsky.social Journalist, professor, dad. Via Sioux City, Colorado Springs, Palo Alto, Rome, Standing Rock, Bologna, Miami Herald, Bloomberg, Salt Lake, Columbia J School.
bit.ly/bgcjr
Connor Ewing @cmewing.bsky.social Assistant Professor of Political Science, University of Toronto | American Political Thought & Constitutional Development
John Thornhill @johnthornhill.bsky.social Founder of Sifted, the FT-backed startup covering European tech. Tech columnist Financial Times and host of Tech Tonic podcast
https://www.ft.com/john-thornhill
Liam Thorp @liamthorp.bsky.social Political Editor, Liverpool Echo. UK regional journalist of the year 2025. 4 x Specialist Regional Journalist of the Year winner. Orwell Prize and Paul Foot nominee. Proud dad who loves overpriced craft ale.
Betsy Reed @thebetsy.bsky.social Editor, Guardian US
Animals & Society in Bronze Age Europe @ansoc-erc.bsky.social ANSOC is creating a new vision of the Bronze Age with animals as active participants in past social worlds
https://ansoc.net
Funded by the ERC Advanced Grant scheme, led by Professor Joanna Brück in the School of Archaeology at University College Dublin
Wes Miller @getwired.com EX-Microsoft - Research analyst at Directions on Microsoft covering identity, security, compliance, management, & Microsoft licensing. Blog: http://getwired.com
Greeneville Zoo @greenevillezoo.bsky.social Not affiliated with the Greeneville Pet Cemetery
Jonathan Ladd @jonathanmladd.com I'm a political scientist in the @mccourtschool.bsky.social. I study trust in institutions & media effects on the public. Apologies for typos.
Web page: https://www.jonathanmladd.com/
Brad Duplessis @bradduplessis.bsky.social It doesn’t matter.
Martin Rowson @martinrowson.bsky.social Cartoonist, illustrator, writer, ranter, poet & cook
David M. Andrews @davidmandrews.bsky.social ✍️🎙🎧 on defence, international security, foreign policy, alliances, and the politics of national security | fmr. ANU NSC, Australian Department of Defence | Ps 46 | 🇦🇺 in 🇮🇩
Lawrence Hurley @lawrencehurley.bsky.social Senior Supreme Court Reporter, NBC News
https://www.nbcnews.com/author/lawrence-hurley-ncpn1298564
Signal: @lawrencehurley.25
Michael Sheen @mchshe.bsky.social Serious Actor.
Rachel Nuwer @rachelnuwer.bsky.social Freelance science journalist contributing to NYT, SciAm, Nature etc. Author of "Poached: Inside the Dark World of Wildlife Trafficking" (2018) and "I Feel Love: MDMA and the Quest for Connection in a Fractured World" (2023). 
Oliver Morton, Eater of Sun @eaterofsun.bsky.social Author, Editor @ The Economist, Chair @ The Degrees Initiative. Climate change, planetarity, critical zones, tv, burdens of life, etc. Reposts are not endorsements
Joseph E. Stiglitz @josephestiglitz.bsky.social The official account of Joseph E. Stiglitz, Nobel laureate economist
at Columbia University. Co-president, Initiative for Policy Dialogue.
Co-chair, ICRICT. Latest books: The Road to Freedom; The Origins of Inequality & Policies to Contain It
Alan Boyle @b0yle.bsky.social Science editor / GeekWire / Universe Today / Cosmic Log / Fiction Science podcast / The Case for Pluto
Katie Phang @katiephang.bsky.social Truth-Teller | Independent Journalist and Legal Analyst | Trial Lawyer | @katiephang on Substack, Instagram, Threads, & TikTok
https://linktr.ee/katiephang?utm_source=linktree_admin_share
“Though She Be But Little, She Is Fierce”
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
Jon Cooper @joncooper-us.bsky.social Democratic strategist. Formerly Long Island Campaign Chair for Barack Obama; Majority Leader of the Suffolk County Legislature. Gay dad of five terrific kids. Writer and producer of echoesoftheunknownpodcast.com. Coffee addict. New York/Florida. 🌴
Elizabeth Warren @warren.senate.gov U.S. Senator, Massachusetts. She/her/hers. Official Senate account.
https://substack.com/@senatorwarren
NY Times Pitchbot @nytpitchbot.bsky.social I have never felt more politically homeless. Parody. Merch: https://tinyurl.com/msjjmwpt
Chris Geidner @chrisgeidner.bsky.social Subscribe to www.lawdork.com for SCOTUS and other legal news. / lawdorknews@gmail.com / Signal: crg.32 / About me: Sober. Queer. Bipolar. Theater. Buckeye. And, now, F1. (I'm as surprised as you are.) / He/him.
Sam Gregory @samgregory.bsky.social AI + emerging tech + epistemic resilience; 'Prepare, Don't Panic' initiative on media manipulation/generative AI. TED speaker on deepfakes, https://www.samgregory.info, @samgregory on Twitter/X. PhD Westminster. Former Executive Director WITNESS.
Fran McNulty @franmcnulty.bsky.social Presenter, Irish National Broadcaster RTÉ.
Colm O'Regan @colmoregan.bsky.social Comedian, author (Bolloxology AnnDevine Three Irish Mammies Books Climate Worrier) broadcaster, MC event host, TV narrator/voiceover, Irish Examiner columnist podcaster The Function Room Podcast
The Author, Séamas O'Reilly @seamas.bsky.social Author, very professional.
Buy my debut novel PRESTIGE DRAMA at https://geni.us/Prestige_Drama.
Get my extremely good memoir at www.mammybook.com
Carlow Weather @carlowweather.bsky.social Alan O'Reilly from Carlow Weather offering weather updates and forecasts for Ireland along with local photos. Brand Ambassador for Autoimage Carlow
Gerard Hynes @gerardhynes.com Daidí.
Irish.
Big old nerd.
Expect programming, Fantasy, TTRPGs, and flailing attempts at parenting.
Labhair Gaeilge liom
he/him sé/é