
Geek journalist @AFP Medialab @veraai_eu #innovation manager @InVID_EU @WeVerify verification plugin founder/maker #mediastudies #disinformation #designthinking
mostly Europe
Joined May 2008
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Denis Teyssou retweeted
Quels nouveaux risques l’IA fait-elle peser sur notre environnement informationnel ?
Dans le cadre de la conférence de clôture de DE FACTO, @LiseBarcellini animera une table ronde avec @dteyssou @afpfr , Flore Di Sciullo @AssasUniversite, Isabelle Féroc-Dumez @LeCLEMI et Olivier Guillemain @Entreleslignes, consacrée aux liens entre IA et désinformation.
📅 9 sept. 2026, 15h
📍 87 rue Notre-Dame-des-Champs, 75006 Paris
🧑💻S'inscrire en ligne : form.jotform.com/defacto/ins…
#DEFACTO #DEFACTO20 #IA #Désinformation
Denis Teyssou retweeted
Ο Denis Teyssou, Εditorial manager στο AFP Medialab R&D, είναι ένας από τους 40 και πλέον συμμετέχοντες στο Διεθνές Συνέδριο "Η Ενημέρωση σε Μετάβαση".
Παρακολουθήστε την παρέμβασή του στο workshop της 2ης μέρας, (12:05-13:30): "Χαρτογραφώντας την Αλήθεια: Το Οικοσύστημα των Οργανισμών Fact-Checking στην Ελλάδα στην εποχή της Τεχνητής Νοημοσύνης".
📅 5–6 Μαΐου 2026 | Τμήμα Επικοινωνίας Παντείου Πανεπιστημίου & Politikometro
👉 Δείτε εδώ όλες τις λεπτομέρειες και το πρόγραμμα του Συνεδρίου
cmc.panteion.gr/ereuna/inter…
@dteyssou
#Politikometro #Πάντειο #ΜΜΕ #Παραπληροφόρηση #Δημοσιογραφία #Panteion #JLab #journalism
Denis Teyssou retweeted
Sur la base du Community Note, des internautes ont affirmé que les images de la manifestation contre Trump à Boston ce samedi dernier était fausse.
❌C'est une erreur de modération liée à une nouvelle fonctionnalité utilisant l’IA pour rédiger cette note. france24.com/fr/am%C3%A9riqu…
Denis Teyssou retweeted
Depuis que l’AFP a été fondée en août 1944, nous avons perdu des journalistes dans des conflits, nous avons eu des blessés et des prisonniers dans nos rangs, mais aucun de nous n’a le souvenir d’avoir vu un collaborateur mourir de faim.
Nous refusons de les voir mourir.
Our verification plugin v0.86 (@InVID_EU @WeVerify @vera-ai.bsky.social) is published!
It is now available in Português (do Brasil) and Hungarian!
It includes UI improvements on archiving and deepfake detection (face swapping).
#GlobalFact12
Our verification plugin v0.86 (@InVID_EU @WeVerify @vera-ai.bsky.social) is published!
It is now available in Português (do Brasil) and Hungarian!
It includes UI improvements on archiving and deepfake detection (face swapping).
#GlobalFact12
Denis Teyssou retweeted
“What is not allowed in the real world can not be allowed in the virtual world”- ALEXANDRE DE MORAES, a Justice of Brazil’s Federal Supreme Court. #GlobalFact12 #FactsMatter
Denis Teyssou retweeted
Here's a full article about the webinar, including presentations, context, video and more: veraai.eu/posts/presenting-v…
Featuring @sympap, @jospang, @dteyssou, @NicRighetti, @KamilaKoronska, Danae Tsabouraki (@iLabATC), Andrey Tagarev (@ontotext) & Ana Romero (@DisinfoEU).
Did you miss our webinar in which we showcased and presented veraAI tools and services for #factchecking and to counter #disinformation? You can view all talks and demos in the recording that is now available. 2:50 hrs are just two clicks away! 😀
veraai.eu/posts/recording-of…
Denis Teyssou retweeted
On 17 June from 2-5pm we'll host workshop no. 1 in which we present veraAI outcomes. Focus: the #verification & #factchecking community. Or: anyone interested in finding out about our work, tools and services, such as the verification plugin. Zoom link available (via QR code)👇
Denis Teyssou retweeted
Join us on 17 & 24 June 2-5 pm CET for 2 workshops online in which we showcase veraAI results. Target audience: #verification, #factchecking and #disinformation detection community, i.e. #journalists, #factcheckers & R&D people.
Registration required👇
veraai.eu/posts/two-veraai-e…
So insane and shameful
nytimes.com/2025/04/11/scien… via @NYTimes
Denis Teyssou retweeted
Deepfakes audio : des faux de plus en plus difficiles à détecter ?
La démocratisation des outils de génération d'audio par IA a accéléré la production et la qualité de ces contenus usurpant la voix de personnalités. Une prolifération qui inquiète...⬇️
1/3
@Observateurs
Grok3 is fun and informative. I asked it : Who are the top 10 spreaders of disinformation in the world?
And got this "speculative" response ⬇️
We publish a new version (v0.84) of our verification plugin. It improves the keyframes file mode and assistant (both from @veraai_eu), archiving (from #DisinfoArchiving @factchecknet project) and includes a Japanese localization!
Many thanks to Michiya Tominaga, Naoki Inoue (NHK) and Prof. Hiroyuki Fujishiro (Hosei Univ.) for making the plugin available in Japanese!
+ bugs correction, UX improvements...
Great work by @b_goupil & @_valentinp !
Denis Teyssou retweeted
Here’s my statement on @Meta ending factchecking program.
Due to a server hardware failure during the winter break, the keyframes fragmentation service of our verification plugin (InVID / WeVerify / Veraai.eu) is currently down. Sorry for the inconvenience. We are working to repair it asap.
We released today a new version v0.82 of our verification plugin (@InVID_EU @WeVerify @veraai_eu) with enhanced layout and improvement of synthetic image detection (using @meverteam near duplicate search to enhance results on degraded copies or screenshots of synthetic images)
We provide a new UI to display deepfake video results from @meverteam (effective on face swapping mostly and face reenactement).
Proceed with caution on other degraded (highly compressed videos) with multiple faces, as it may increase the risk of false positive.
Finally, we provide NLP credibility signals (including persuasion techniques) in the text analysis of the Assistant (thanks to @kbontcheva @SheffieldNLP, @KInIT_sk and @ipekbrs ).
Great integration work by @_valentinp & @b_goupil !




























