Bellingcat @bellingcat.com Bellingcat is a global collective uncovering facts to hold power to account. Our work is independent. Our methods are public. Our community is global.
Want to support our charity? bellingcat.com/donate
Bosphorus Observer @yoruk.bsky.social Obsessive ship-spotting by the Bosphorus -.-. .-. .. -- . .- / .. ... / ..- -.- .-. .- .. -. . 50501
Defmon3 @defmon3.bsky.social 
Emma Smith @ameliairheart.bsky.social 🏳️⚧️ she/her
OSINTtechnical @osinttechnical.bsky.social PAI enjoyer, OSINT guy @truth.bsky.social , my views/freezing cold takes are my own. Standard spiel about not endorsing retweets, likes, and comments.
Aric Toler @aric.bsky.social Visual Investigations at The New York Times
COUPSURE @coupsure.bsky.social Open source and geospatial data | @GeoConfirmed | Worked with @Cen4infoRes & @lemondefr
All Source News @allsourcenews.bsky.social Chief Intelligence Officer of Artorias
I focus on cartel violence in Mexico, Latin American affairs and drug trade/organized crime 🇲🇽🇺🇸
Twitter: @all_source_news
NLwartracker @nlwartracker.bsky.social Tracking usage/capture/destruction of weapon systems in #Ukraine theater of operations. Sharing combat footage and more follow @nlwartracker to keep up-to-date!
DefenceGeek @defencegeek.bsky.social Jon.
military & geo-political news. Views my own.
Former Producer & Host @TheOsintBunker Podcast.
Senior Editor with @UKDefJournal.
Used to have 32.2K followers on Twitter/X.
Casus Belli @casusbelli.bsky.social Slightly French Analyst | #OSINT #IMINT and monitoring | Mostly Africa and ex-USSR | RT ≠ endorsement
Air Intel @airintel.bsky.social Covering military & conflict related news. Aircraft & ship tracking. Aviation Photographer
Faytuks News Δ @faytuks.bsky.social Fast & reliable news provider || Covering geopolitical incidents as they happen 🌍 BNONews collaborator. Want to support the channel? ko-fi.com/faytuks
Evergreen Intel @vcdgf555.bsky.social OSINT, geolocations, air/sea data. Snarky AvGeek.
Cites: NYT, Мілітарний, Newsweek, The Aviationist, TWZ, A&SF Mag
"Sharp-eyed aviation buff & flight tracker" ~ Brian Williams
https://buymeacoffee.com/vcdgf555
She/her
Jakub Janovsky @rebel44cz.bsky.social Military history, SCW, OSINT, space, electric cars. NATO/EU/Ukraine supporter. Oryx Blog Administrator.
http://ko-fi.com/rebel44cz
Aurora Intel @auroraintel.bsky.social @auroraintel from Twitter. 
MarQs__ @marqs.bsky.social 
Thord Are Iversen @thelookout.bsky.social Military and defense issues, as seen from NATOs northern flank.
Special interest: The Russian Navy.
Independent Defense Analyst, all analysis and opinions are my own
@kylejglen.bsky.social @kylejglen.bsky.social 
Oz Katerji @ozkaterji.bsky.social Ukraine correspondent. British-Lebanese conflict journalist & filmmaker. Director of The Battle For Kyiv. Interested in human rights. RTs ≠ endorsement.
https://ko-fi.com/ozkaterji
Malachy Browne @malachy.bsky.social I report and run projects on the Visual Investigations team at The New York Times where we collect and analyze audio-visual evidence. Ireland and New York. nytimes.com/visual-investigations
Michael Kofman @michaelkofman.bsky.social Senior Fellow, Carnegie Endowment. Defense analysis with a focus on the Russian and Ukrainian militaries.
Christopher Miller @christopherjm.ft.com Chief Ukraine correspondent for the Financial Times. 16 years living and reporting in Ukraine. https://www.ft.com/christopher-miller
Author of the book, THE WAR CAME TO US, published by Bloomsbury: https://www.amazon.com/dp/139940685X
Eliot Higgins @eliothiggins.bsky.social Founder and creative director of Bellingcat and director of Bellingcat Productions BV. Author of We Are Bellingcat.
GeoConfirmed @geoconfirmed.org Map and Investigations = https://geoconfirmed.org/
Managed by volunteers.
You can help us: http://buymeacoffee.com/geoconfirmed
H I Sutton @covertshores.bsky.social Independent Defense Analysis, Unconventional Naval Warfare, author, submarines, #OSINT, illustrations. Mostly typos
http://www.hisutton.com/
ChrisO_wiki @chriso-wiki.bsky.social Independent military history author and researcher. If you find my writings interesting or useful, any tips are appreciated: http://ko-fi.com/chrisowiki 
Michael Bond @michaelbond.bsky.social 
Emanuel (Mannie) Fabian @manniefabian.bsky.social Times Of Israel military correspondent | BGU alum | hmu: mannie@timesofisrael.com | http://mann.ie
Black Bird Group @blackbirdgroup.bsky.social @Black_BirdGroup
Finnish OSINT group. Currently following the Russian invasion of Ukraine.
Don't DM, Email us:
contact@blackbirdgroup.fi
Map:
https://tinyurl.com/BlackbirdMap
Our site:
https://blackbirdgroup.fi/
Andrew Perpetua @andrewperpetua.bsky.social If you think I deserve a tip: http://paypal.me/ukrdailyupdate
to view my map: http://map.ukrdailyupdate.com
Christian Montessori @montessori.bsky.social Founder and CEO of Artorias. Intel analyst turned tech entrepreneur.
Intel Night OWL 🦉🇺🇸 @intelnightowl.bsky.social RePost ≠ endorsements | OpenSource RnD | OSINT COMINT SIGINT CYBINT ELINT GEOINT ADINT MetaData | ADSB AIS SAT | SDR IoT Arduino Linux | COFFEE
🔥 Follow OSINT Starters 🔥
go.bsky.app/TSvKc6o
go.bsky.app/NKZeoR9
go.bsky.app/PzSSWrC
WarTranslated (Dmitri) @wartranslated.bsky.social 🇪🇪 Estonian blogger focusing on Russia/Ukraine | 18+ version: https://t.me/wartranslated | Glory to #Ukraine!
Institute for the Study of War @thestudyofwar.bsky.social ISW is a policy research organization focused on U.S. national security. Email: press@understandingwar.org. For more: https://linktr.ee/understandingwar
Vatnik Soup @vatniksoup.bsky.social Fighting Disinformation since 2022.
All soups: https://vatniksoup.com/
Debunk of the Day: https://vatniksoup.com/en/topics/debunk-of-the-day/
Why we soup: https://vatniksoup.com/en/soups/vs2/
Support our work: https://vatniksoup.com/en/support-our-work/
Alison Killing @alisonkilling.bsky.social Visual investigations at the FT. Architect who won a Pulitzer. 
Brady Africk @bradyafr.bsky.social Data, maps, and satellite imagery 🛰🌻🔭
viewsfromabove.bradyafrick.com
Ragnar Bjartur Gudmundsson 🇺🇦 @ragnarbjartur.bsky.social My day job involves making sense of data. In my spare time, I apply these skills to Ukraine's fight for freedom.
https://bit.ly/ukrainedashboard
Emil Kastehelmi @emilkastehelmi.bsky.social Military analyst, military history expert. Co-founder of Black Bird Group. Focusing on Ukraine, Russia and northern Europe.
Contact:
+358 407388158
emil.kastehelmi@gmail.com
Ukraine Control Map @uacontrolmap.bsky.social Ukraine Control Map at http://uacontrolmap.com showing geolocations, frontlines, and unit positions during the war. DM for contact / media
TopCargo200 @topcargo200.com Tracking 🇷🇺 Russian senior officer deaths in 🇺🇦 Ukraine since February, 2022. We do not aim to be the first to publish, we work to provide the most comprehensive information available on every officer.
Robbert @robbertt4321.bsky.social Clausewitzian. BRDM-2 hater.
SPRAVDI - Stratcom Centre @stratcomcentre.bsky.social We spread the truth, counter fakes and hostile propaganda, and amplify the voice of society.
Center for Strategic Communications - SPRAVDI.
GMI @global-mil-info.bsky.social Diligently curating and verifying information from diverse sources to ensure accuracy and objectivity.
Evan Hill @evanhill.bsky.social Washington Post investigations reporter
Co-host of Schlock and Awe: https://schlockandawe.substack.com/
Executive Council, Washington-Baltimore News Guild
Anders Puck Nielsen @anderspucknielsen.dk Military analyst, naval officer, based in Denmark, mostly #Russia and the war in #Ukraine.
YouTube: https://youtube.com/@anderspuck
Newsletter: https://www.logicofwar.com
Author of The Logic of War: https://a.co/d/01Ep6RtI
auonsson @auonsson.bsky.social Every system is a sensor if you hold it right.
Main arena, Baltics. 🇸🇪
mastodon.world/@auonsson , x.com/auonsson backup 🇸🇪
Tatarigami @tatarigami.bsky.social Former UA officer
Founder of the Frontelligence Insight: https://frontelligence.substack.com
To support my work: http://buymeacoffee.com/frontelligence
Mick - ميك @analystmick.bsky.social Consultant specialised in MENA geopolitics and SALW/Munitions worldwide. Researcher at Armament Research Services (ARES), Jane's contributor. 🇪🇺/🇩🇪
@Jrt_191 @jrtunderscore191.bsky.social I do military map making and map making accessories, miscellaneous OSINT. Student studying national security and international affairs. Australian-American. @Jrt_191 on twitter. Supporter of Ukraine. Слава Україні, Героям слава He/him
Kyruer @kyruer.bsky.social IR graduate, focused on insurgent groups in Syria and in the Sahel.
Nnedi Okorafor, PhD @nnedi.bsky.social *THE* Naijamerican PhD-holding, World Fantasy, multi-Hugo, Nebula, Eisner Award-winning, New York Times bestselling rudimentary cyborg writer, nnedi.com
Jessica Huseman @jessicahuseman.bsky.social Editorial director at Votebeat, managing special projects and newsroom enthusiasm. Prev: ProPublica. You need a corndog, I can tell. Texan. jhuseman at votebeat dot org.
Puff, that lightsaber Airman @puffrolsen.bsky.social Leader of Airmen/Lifter of heavy objects/Lightsaber aficionado/mediocre author (KR Paul)
Awesomely dorky
Follow/💜/RT≠endorsement Views my own
Rachel @badachie.bsky.social 🗳️Just your friendly neighborhood election official. She/her 🦩
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
ava! @avava.bsky.social assembled my self-image with an 11mm ratcheting socket wrench
Pete Strzok @petestrzok.bsky.social 26 year FBI and Army veteran. Georgetown School of Foreign Service adjunct professor and alum. NYT/WP bestseller: Compromised
G Elliott Morris @gelliottmorris.com i write the data-driven politics newsletter Strength In Numbers: gelliottmorris.com/welcome
pollster: https://wavepolling.com
book: wwnorton.com/books/Strength-in-Numbers
polls/forecasts: @fiftyplusone.news
formerly 538 & The Economist
John Sides @johnsides.bsky.social Professor of Political Science, Vanderbilt University - https://johnsides.org/
Publisher of Good Authority - https://goodauthority.org/
Ellen Nakashima @ellenwapo.bsky.social Intelligence and national security reporter at The Washington Post. Reach me securely on Signal at Ellen.626.
DFRLab @dfrlab.bsky.social The Atlantic Council's Digital Forensic Research Lab. Cultivating a global network of digital forensic analysts (#DigitalSherlocks) to combat disinformation.
Jay Rosen @jayrosen.bsky.social Let's see... 39 years teaching journalism at NYU. A critic who tries to be useful. PressThink: the name of my subject and my site. My book: "What Are Journalists For?" (1999, Yale University Press)
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
Sarah Drasner @sarahedo.bsky.social Opinions my own. https://sarah.dev
Distinguished Engineer @ Google, Chrome
Formerly Google Core Infrastructure
Formerly Vue Core •
Frontend Masters teacher •
O'Reilly Author •
https://www.engmanagement.dev/
https://github.com/sdras
Chloe Condon @chloecondon.bsky.social Developer Advocate at Google ☁️ & recovering musical theatre girl 🎶🎭
Yarden Shafir @yardenshafir.bsky.social A circus artist with a visual studio license
Jamie Levy 🦉 @gleeda.bsky.social @volatilityfoundation.org Core Dev | Art of Memory Forensics co-author | DFIR trainer and enthusiast | Director of Adversary Tactics @huntress.com
Glitch @thatglitchtho.bsky.social DFIR/Security Engineer
Blue Team Village Contest Curator
Support your local DEF CON group [DCG909]
Secure all the things
Amateur astrophotographer
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
Alex Ionescu @ionescu.bsky.social Windows Internals Author, Developer, Reverse Engineer, Security Researcher, Speaker, Trainer, and most recently Nation State Hacker.
Core OS Platform Developer at Apple, Hyper-V Vendor at Microsoft, Chief Architect at CrowdStrike and now Director at CSE.
Jeri Ellsworth @jeriellsworth.bsky.social Big nerd. Building things
Trump voters: History won’t be kind to you. Neither will I
Progress isn’t about making you comfortable
Politico @politico.com Nobody knows politics and policy like we do.
www.politico.com
Renee DiResta @noupside.bsky.social 🌐Studies influence, propaganda, platform design@Georgetown
✍🏼Lawfare,The Atlantic, Substack/Ghost Newsletter (signup on my site if you want Ghost)
📕Invisible Rulers: The People Who Turn Lies Into Reality (invisiblerulers.com)
🦹🏻♀️Twitter Files supervillain
Whitney Merrill @wbm312.bsky.social I nudge people to care about privacy and security. CPO/DPO. Privacy/infosec lawyer. Hacker. Fighting for privacy, digital civil liberties & the users. Ex @EA @FTC |my views are my own. I used to post on Twitter at @wbm312.
The Intercept @theintercept.com Fearless, adversarial journalism. Join our newsletter to get our best investigative reporting delivered to you: https://theintercept.com/newsletter/
Rob Joyce @rgblights.bsky.social Cyber guy. Former NSA cybersecurity director and chief of TAO. Lover of memes. Warning - occasional outrageous Christmas light content.
Brianna Wu @brianna.bsky.social Former Candidate for US House in MA. Software engineer. Like to go fast. 🏎🏍🏃🏻♀️🎮 brianna@hey.com
Alex Stamos @stamos.org CPO/CSO of Corridor.dev, teaching at Stanford.
Laura Rozen @lkrozen.bsky.social Reporting on foreign policy. Current: https://diplomatic.substack.com Just Security ed board. Al Monitor, Politico, Foreign Policy alum.
Jamil N. Jaffer @jnj.bsky.social Venture Capital, National Security, Cyber, and Other Fun Stuff!
Alex Finley @alexzfinley.bsky.social Former CIA, author of the Victor Caro series, watcher of yachts, alexzfinley.com
alexzfinley.substack.com
Robert Sesek @rsesek.bsky.social Software engineer, infosec. Mac & Android internals, reverse engineering, FOIA. Views are my own.
https://robert.sesek.com
BSides Las Vegas @bsideslv.org BSides Las Vegas will take place August 3-5, 2026
Las Vegas · bsideslv.org
Kayla Goldstein @kaygold.bsky.social Recent grad from The Johns Hopkins University School of Advanced International Studies.
Focus on cybersecurity, mis/disinformation, influence + info ops, intel, NatSec, research, and analysis. Specializing in agentic AI and emerging tech.
Lee Foster @leefosterintel.bsky.social AI Security / Cyber Threat Intel / Disinformation / Influence Operations. Founder aspectlabs.ai, Adjunct at Johns Hopkins SAIS Alperovitch Institute for Cybersecurity Studies, formerly Director of Influence Ops Analysis at Mandiant. All views my own etc.
Christiaan Triebert @trbrtc.bsky.social Visual Investigations reporter at The New York Times. Previously with Bellingcat and Airwars. Retired hitchhiker.
Phil Stokes ⫍🐠⫎ @philofishal.bsky.social macOS security researcher espousing no one's opinions but my own. Dogged follower of #lufc, at least until the world stops going round (IYKYK).
philastokes.com
David Priess @davidpriess.bsky.social Intelligence, geopolitics, and the Arctic | Vice President of Strategy, Emergent Risk International | Senior Fellow, Hayden Center | Former CIA & State Department | Duke poli sci PhD | Author, The President’s Book of Secrets
Shayan Sardarizadeh @shayan86.bsky.social BBC Verify senior journalist | verification, AI, disinformation, conspiracy theories, open source investigations | shayan.sardarizadeh@bbc.co.uk
Shane Harris @shaneharris.bsky.social Staff Writer @theatlantic. Author. Podcaster. Filmmaker. https://linktr.ee/shaneharris Signal: shaneharris.64
Nathaniel Gleicher @ngleicher.bsky.social Global head of security policy and counter-fraud at Meta. Countering adversarial threats. Previously Illumio, NSC, DOJ. He/him. Dreaming of fall in the green mountain state.
jessfraz @jess.dev CEO @ KittyCADInc, 👩🏻💻 @ oxidecomputer, 📝 @ ACMQueue
Ashley Willis-McNamara @ashley.dev 👩💻 Sr Dir of DevRel at @GitHub.
🔥 Grandmother of the first-ever hellthread.
🖨️ Will probably convince you to buy a 3D printer.
Tailscale @tailscale.com Your private programmable network.
William (Bill) Kennedy @goinggo.net ⌯Go ⦁ Walking the line between correctness and comprehension ⦁ bill@ardanlabs.com ⦁ kronkai.com ⦁ wife(aleintech.com) ⦁ GoBridge