Kolina Koltai @koltai.bsky.social Senior investigator & Trainer @Bellingcat.com
Investigating explicit non-consensual deepfakes/AI and disinfo w/OSINT
"I am a doctor, but not that kind of doctor."
OSINT-Research 🕵️ @osint-research.bsky.social Connecting.The.Dots.
Finds it!
Posts about #OSINT, #GeoInt, #HumInt; #OpSec, #InfoSec & #AI .
✅ https://osint-research.com
🧰 osintresourceshub.com
𐂷 https://linktr.ee/osint_research
🔗: start.me/p/rxekAP/osint-research
Shayan Sardarizadeh @shayan86.bsky.social BBC Verify senior journalist | verification, AI, disinformation, conspiracy theories, open source investigations | shayan.sardarizadeh@bbc.co.uk
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.
Lars Wienand @larswienand.bsky.social Leitender Redakteur Recherche bei t-online. Verifaction & OSINT. Berlin und gern im Westerwald. –
Signal: LarsWienand.99
Threema: https://threema.id/RVSUW5VS
Natalia Antonova🇺🇸🇺🇦 @nataliaantonova.bsky.social Ukrainian-American. Writer. President, Concerned MILFs for America. Safer Dating Now creator. OSINT, but making it girly. Advocate for the glorious Normie Restoration ☀️
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
Chris Osieck @chrisosieck.bsky.social I digitally investigate stuff, somehow my findings travel from spreadsheets to international media and research collectives; views are my own.
Veli-Pekka Kivimäki @vpkivimaki.bsky.social Intelligence analyst by day, OSINT in academia, engineer at heart. Now: Finnish Security and Intelligence Service. Adjunct, Johns Hopkins. Past: Finnish Defence Forces, Bellingcat, Microsoft, Nokia.
Samir @obretix.bsky.social geospatial IT – OSINT/IMINT
Timmi Allen @timmi-allen.bsky.social Former member of Bellingcat - Berlin, Germany
Lukasz Olejnik @lukaszolejnik.bsky.social Security & Privacy. Data Protection. Research & Development. Engineering. Analyst. Policy. W3C. Consultant. Author. King’s College London/War Studies. me@lukaszolejnik.com
lukaszolejnik.com/books
blog.lukaszolejnik.com
techletters.substack.com
Sofia Santos @gralhix.bsky.social 🇵🇹 Senior OSINT Analyst & Lead Investigator ~ Addicted to finding stuff & explaining things ~ Occasionally funny ~ https://gralhix.com & http://youtube.com/@gralhix
CG - командиргирл 🇦🇱 @commandergirl.bsky.social
|OSINF, SOCMINT, sometimes OSINT| stuck on curiosity's time |
|suicide/crisis awareness & prevention|
"Perhaps one did not want to be loved so much as to be understood."
- Orwell, 1984
<3 graphology (send handwriting)
https://x.com/illyrian598 🇦🇱
OSINT-FR @osintfr.bsky.social Association OSINT-FR | https://OSINTFR.COM/ | Communauté dédiée à l'Open Source Intelligence. Événements, apprentissage et collaborations autour des pratiques liées à l'OSINT.
Hpiedcoq @hpiedcoq.bsky.social Back from limbo. Been there done that. Law, Tech, Code & Disinfo. FIMI. Used to osint. #velotaf #openfacto
Data Driven Pessimism™ as a Service.
Paul Myers @paulmyersbbc.bsky.social Journalist @ BBC News Investigations and BBC Verify.
@knowsint.bsky.social @knowsint.bsky.social Osint and tech. I occasionally get lost in a 🐰 hole and in life as well. 
Jake Creps @jakecreps.bsky.social OSINT researcher
Fiete Stegers @fstegers.bsky.social rein dienstlich hier
#recherche #osint #medien #nachrichtenkompetenz #factchecking
https://netzjournalismus.de
https://mastodon.social/@fiete
Soxoj @soxoj.bsky.social OSINT enthusiast. Author of tools & guides. Founder of OSINT mindset community. CPO @ Social Links.
https://soxoj.com
Nemec @nem.ec Software dev, interested in programming and OSINT. He/him.
Eoghan Sweeney @eoghan.eurosky.social Eoġan mac Suiḃne
Journalist; trainer, immigrant
osintessentials.com
Also @osintessentials.bsky.social
Sligo Rovers 500 Club member
Cybintelligence @cybintelligence.bsky.social OSINT, cybercrime, darknet and a lot of other things not cyberz related
OsintSupport @osintsupport.bsky.social Open Source Intelligence | Web Scraping | Reverse Engineering | osint.support@protonmail.com
Epieos @epieos.com Premium OSINT Solution, Exclusive Intelligence.
Uncover the identity and activity behind an email address or phone number.
contact@epieos.com
Philipp Dudek @dondude.bsky.social Audience Specialist, Product Expert, Journalist, Co-Inventor valuecube.org, Co-Founder imkontext.digital, Co-Founder audience-suite.de. Born 334 ppm. 🇪🇺
ObSINT @obsint.eu ObSINT is a hub of resources for the OSINT community. We publish non-binding guidelines for stakeholders conducting public-facing Open-Source Intelligence work
https://obsint.eu 
Bashinho - Sohn der Bash @bashinho.de Youtuber und Blogger für Linux, OSINT, BASH und Open Source. Außerdem: Heavy Metal, Skeptiker, Klimaschutz, Naturschutz, Fairtrade. Im Auto: DLF und Radio Bob
Finde mich: https://bashinho.de/links/
Bosint Blanc @bosintblanc.bsky.social Threat research, musings, coffee
Henk van Ess @henkvaness.bsky.social #osint #ai
Ludo Block @ludob.bsky.social Institute for Security and Global Affairs, Leiden University,
#OSINT #analysis #intel #SAT #BLOCKINT
OSINT Essentials @osintessentials.bsky.social Education and critical evaluation of information are crucial. Don't be a passive consumer
Also @eoghan.bsky.social
D:\unk.osint @thetechhouse.bsky.social {your adjective} Yorkshireman. Reads books and learns things. Threat Intel bod. Likes OSINT and radios. Did some SANS courses once. Prefers animals to people. Occasional shitposting.
OpenFacto @openfacto.bsky.social Association francophone qui promeut les recherches en sources ouvertes. Enquêtes, formations et assistance aux rédactions et ONG.
openfacto.fr
Joshua Richards @accessosint.bsky.social Co-Founder @ The OSINT Group
German Open Source Intelligence Conference @gosintcon.bsky.social OSINT im Fokus
0sintSir🕵🏻♂️ @0sintsir.bsky.social Founder @ OSINord.com | Lead, Cyber Threat Intelligence @ LEGO | ex- @ Rapid7 | Blogger | Navy Veteran | OSINT Addict.
@intellana.bsky.social @intellana.bsky.social 
@osintwiretap.bsky.social @osintwiretap.bsky.social Backup account for when Musk inevitably tanks Twitter. Following Ukrainian War closely.
UK-OSINT @ukosint.bsky.social I've been using the internet as an investigative tool since the late 90’s & been training OSINT / i3 techniques since 2003
Website - https://www.uk-osint.net/
Linktree - https://linktr.ee/uk_osint
Founder Member - https://www.osint.uk/ - C Cyber_OSINT @cyberosint.bsky.social
Osintracker @osintracker.bsky.social Open source intelligence Investigation Platform
https://www.osintracker.com
Forensic OSINT @forensicosint.bsky.social Cutting-edge software tailored to enhance your online OSINT capture capabilities.
Full Page Screen Captures, One Page at a Time.
https://www.forensicosint.com
ShadowDragonio.bsky.social @shadowdragonio.bsky.social Ethical OSINT company - Enhance your OSINT
OSINT-JOBS.COM @osintjobs.bsky.social Our mission is to help the #OSINT community grow their skills and advance their careers. Our vision is to push boundaries in OSINT by empowering practitioners.
OSINT CAT @osintdotcat.bsky.social https://osint.cat
miau@osint.cat
OSINT-IT @osintit.bsky.social Profilo e community ( https://discord.com/invite/E2bkj5mXh9
) 🇮🇹 dedicata a condividere, info, tecniche e metodologie riguardanti #OSINT e #INTELLIGENCE.
OSINT Industries @osint.industries #OSINT Powered Tools for Email, Phone Number and Username Investigations. Real-Time Open-Source #Intelligence. Find the Truth with 100% Accuracy. #osinttools 🔎
Search: https://www.osint.industries
Learn: https://academy.osint.industries
Soufiane @s0ufi4n3.bsky.social Random internet user breaking stuff since 99
OSINT Ambition @osintambition.bsky.social Join the OSINT Ambition community and take your investigative skills to the next level! We share expert tips, tools, and insights on OSINT.
https://osintconference.com/
https://osintupdates.com/
https://osinttools.io/
OSINTukraine @osintukraine.com OSINT tools to archive, document he Russian War against Ukraine
⚠️War Content Warning ⚠️
Check below to explore 🇷🇺 and 🇺🇦 Telegram Ecosystem dating back March and April 2022.
https://v2.osintukraine.com
managed @benborges.xyz
Eliot Higgins @eliothiggins.bsky.social Founder and creative director of Bellingcat and director of Bellingcat Productions BV. Author of We Are Bellingcat.
AFP Factuel @factuel.afp.com Fact-checking & investigation numérique.
Compte officiel.
Un contenu à signaler ? ➡️ WhatsApp 📱 06 47 08 70 46
https://factuel.afp.com/
tlmn @tlmn.eurosky.social Journalistic Researcher, Trainer, OSINT/Verification-Expert @ DW Innovation. Also into GenerativeAI for media (focus on fighting disinformation).
Gianluca Mezzofiore @gianlucamezzo.bsky.social Editor, OSINT and visual investigations @CNN
Email: gianluca.mezzofiore@cnn.com
COUPSURE @coupsure.bsky.social Open source and geospatial data | @GeoConfirmed | Worked with @Cen4infoRes & @lemondefr
Gavin Sheridan @gavinsblog.bsky.social CEO @Vizlegal.bsky.social | Co-founder @righttoknow.bsky.social | #FOIA, #legaltech, journalism, OSINT, urban design | Fmr Innovation Dir @Storyful |
"Very Irish" 🇮🇪 https://gav.substack.com
Cork, Ireland.
The Intel Crab @intelcrab.bsky.social Open source investigator. An actual human. Not a real crab, believe it or not. 
Brad Snyder @snyde21.bsky.social PAI Research & OSINT enthusiast
USAF Intel (retired)
https://linktr.ee/snyde21
Wim Zwijnenburg @wammezz.bsky.social Environmental open-source investigations, tracking drone warfare, research based advocacy for PAX, contributer Bellingcat.
Aurora Intel @auroraintel.bsky.social @auroraintel from Twitter. 
John Marquee @johnmarquee.bsky.social Observer. OSINT/IMINT. Geolocation. GIS. Usual caveats.
Louis Jarvers @cyberonion.bsky.social Loving the Internet, researching its threats. Hit me up with everything around OSINT, cybercrime, intelligence and crypto | Ex Columbia, Hertie + DFRlab
𝟺𝚗𝟼_𝚔𝚘𝚎𝚕𝚗 @4n6koeln.bsky.social maker, nerd, tech and OSINT enthusiast
Peter Keizer @peterkeizer.bsky.social onderzoeksjournalist (OSINT)
@Pointer (KRO-NCRV)
Madame_https @madame-https.bsky.social French Cyber Investigator
Busy browsing the web 🕸️
#OSINT • #GEOINT • #INFOSEC 
AaronCTI @aaroncti.bsky.social Co-Founder Webamon, Founder @perspectiveintel.bsky.social. Author of Cyber Threat Intelligence: The No-Nonsense Guide for CISOs & Security Managers. Training at Kase Scenarios! Exec/Webinars @osint-community.bsky.social and creator of osintportal.com
post_fact @gord19.bsky.social Teaches journalism, focusing on fact checking and verification, OSINT etc
(╯°□°)╯︵ S︵T ︵U ︵🔥 @cybersecstu.bsky.social I'm a Teams reaction GIF, I like OSINT, Consulting Director ✍️ CTI & Analytics book ~202X, Tracelabs Black badge x3, Ex-Podcaster, ex The many hats club, #cyber Views my own or the AI's.
Roland @digint31.bsky.social OSINT, SE, infosec, bananas, extremism, intel, more OSINT.
Also: bananas
J @jbluesky25.bsky.social OSINT
Just Vervaart @datajournalist.nl Investigative datajournalist @ Omroep Gelderland | PrepCom Member @ European Press Prize | Winner Dutch Sportspress Prize 2024 | De Loep Longlist 2025 | Sent a Bluetooth-tracker to a warship
V-21 Cyber @v21cyber.bsky.social #Cybersecurity // #Osint //
🇮🇪 #Ireland 🇪🇺 #Europe
Mark Snoeck @snoeck.bsky.social Open Source Investigator | Sudan | Views are my own
auonsson @auonsson.bsky.social Every system is a sensor if you hold it right.
Main arena, Baltics. 🇸🇪
mastodon.world/@auonsson , x.com/auonsson backup 🇸🇪
thebaldgeek @thebaldgeek.bsky.social Decoding satcom ACARS messages one byte at a time. Helping OSINT avgeeks understand aircraft data / tracking. Maps and live data can be found here: thebaldgeek.github.io
Chris Dehghanpoor @ckd.sh OSINT reporter, Washington Post investigations • @chrisd9r on twitter • https://ckd.sh
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
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
Keystone Intel @ksosint.bsky.social OSINT, international relations, poli sci, & aerospace policy | RTs, posts & opinions are my own | Same username on the other website
Investigator515 @investigator515.bsky.social Investigator turned OSINT Analyst | Author | Follow for #OSINT #Defense #Infosec | Memes | NAFO ✅ | Ukraine ✅ | Disinformation 🚫 | investigator515.substack.com | 🐕🦺 > 🐈 | 🐧 > 🪟 and always, 🍍 on 🍕
Zecharias Zelalem @zekuzelalem.bsky.social Award-winning journalist, eyes on the Horn of Africa. Migration, human rights, OSINT.
https://www.aljazeera.com/author/zecharias-zelalem
Bill McCarthy @billmccarthy.bsky.social Senior digital investigation journalist covering online mis- and disinformation for AFP • Formerly with PolitiFact and the Raleigh News & Observer • Duke alum • “The internet folks” - Stephen Colbert
https://factcheck.afp.com/Bill-MCCARTHY
Sam Doak @samdoak.bsky.social Journalist, doing OSINT at Sky News.
Max Bernhard @mxbernhard.bsky.social investigative journalist @ CORRECTIVㅣDowJones & WSJ alumㅣprevious work Lighthouse Reports, DW, Guardian, Wired and othersㅣOSINT, Tech, AI
Adam Parker @adamparkr.bsky.social OSINT Editor at Sky News. Verifying and investigating. Part of the Data+Forensics unit.
Often found in the mountains.
@christogrozev.bsky.social @christogrozev.bsky.social 
Joe Galvin @joegalvin.bsky.social Journalist, RTÉ Investigates
Craig Silverman @craigsilverman.bsky.social Cofounder of https://indicator.media, your essential guide to understanding and investigating digital deception. Sign up for free! Investigative journalist and OSINT trainer.
https://craigsilverman.ca- W @whoamik.bsky.social @whoamik.bsky.social OSINT
Francesco Poldi @noneprivacy.bsky.social 🔍👀 Senior Open Source Intelligence Developer and Researcher.
🔑👤 Privacy is a Human Right.
Matthijs R. Koot @cyberwar.nl IT, privacy, security, democracy. PhD. PGP: 51F9 8FC9 C92A 1165 (http://keybase.io/mrkoot). Employed as IT security specialist.
Mastodon: @mrkoot@infosec.exchange
LinkedIn: /in/mrkoot
Julia Bayer @juliabayer.bsky.social Investigations @ DWNews, Synthetic media @ DWInnovation, OSINT @quiztime.bsky.social Contact: julia.bayer@protonmail.com / DM more: about.me/juliabayer
BeCyberTech @becybertech.bsky.social Fan of all things #OSINT - Cyber investigator - 'sharing is caring' - ‘ambition and persistence are the path to success’ - No surrender (As long as there is ☕️)
Serge Courrier @secou.bsky.social 🔴 Consultant, formateur 🔴 Je vous aide à améliorer vos processus de veille et d'investigation via Internet (OSINT) | Ex @secou sur Twitter
Giancarlo Fiorella @giancarlofiorella.bsky.social Director of Research and Training | Bellingcat
Assistant Professor | Utrecht University
PhD, Criminology & Sociolegal Studies | University of Toronto
www.giancarlofiorella.com
Opinions my own
Benjamin Strick @bendobrown.bsky.social Investigator | Human Rights | Hybrid Wars
- Makes videos on maps, data & #OSINT
- Director of Investigations at @cen4infores.bsky.social
- Prev at BBC Africa Eye. Bellingcat contributor.
@kasstoner.bsky.social @kasstoner.bsky.social