Denis Teyssou
@dteyssou.bsky.social
660 followers 1.9K following 15 posts
@afpnews.bsky.social Medialab, journalist, fake news debunker (verification plug-in founder & maker) @vera-ai.bsky.social innovation manager, PhD candidate in Information sciences on #disinformation @ParisNanterreUniversity
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dteyssou.bsky.social
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
Reposted by Denis Teyssou
observateurs.france24.com
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
dteyssou.bsky.social
Salle comble au @medialab-scpo.bsky.social pour un premier débat sur l’avenir des réseaux sociaux. Comment dépasser l’âge du cynisme, de la commercialisation et de la dégradation de l’information ?
dteyssou.bsky.social
3ème édition du colloque Infox sur Seine les 19 et 20 mars 2025 chez Europa Expérience, 28 place de la Madeleine, 75008 Paris
Participation gratuite, mais nombre de places limité. Inscription obligatoire ⬇️
www.helloasso.com/associations...

Plus d'infos sur le site infoxsurseine.org/2025/
dteyssou.bsky.social
Le watermark est bcp plus robuste que le C2PA qui est un ajout de métadonnées de traçabilité dans l’image.
dteyssou.bsky.social
Grok3 (on X) is fun and informative. I asked it : Who are the top 10 spreaders of disinformation in the world?
And got this "speculative" response ⬇️
dteyssou.bsky.social
Lecteur C2PA, watermarking et recherche par similarité
dteyssou.bsky.social
Many thanks to Michiya Tominaga, Naoki Inoue (NHK) and Prof. Hiroyuki Fujishiro (Hosei Univ.) for making the plugin available in Japanese!
dteyssou.bsky.social
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!
dteyssou.bsky.social
Demo of @vera-ai.bsky.social latest AI tools integrated in our verification plugin and more with @julienpain.bsky.social "vrai ou faux" team at FranceTVInfo. Tackling #disinformation !
dteyssou.bsky.social
We stopped the Firefox version a long time ago because of a lack of resources to maintain two code repositories. Firefox has only around 6% browser market share. The Chrome browser also works with Opera, Brave, Arc, Chromium and Edge (all together above 70% of browser market)
dteyssou.bsky.social
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.
Home
VERification Assisted by AI. R&D & innovation co-funded by the HorizonEU. Continuing WeVerify work. And much more!
Veraai.eu
dteyssou.bsky.social
“Liberals moving away from X are giving up on the 20th-century ideal of a public sphere, best described by Hannah Arendt as a place that
"gathers us together and yet prevents our falling over each other." www.nytimes.com/2024/12/07/o...
Opinion | Bluesky Is Different From X. For Now.
Users are looking for a more curated experience on a platform that is not constantly trying to get them to interact with brands.
www.nytimes.com
dteyssou.bsky.social
Our verification plugin mentioned 18 times in the guide How to Detect and Analyse Identity-Based Disinformation/FIMI :
- PDF file : www.eeas.europa.eu/sites/defaul...
- Webinar from @disinfo.eu : www.disinfo.eu/publications...
www.eeas.europa.eu
Reposted by Denis Teyssou
netosessa.bsky.social
Last week I deleted my X account and I almost have more followers here already. What to do with this modest but unexpected popularity?

Reminding you that last week I also presented a report on how to detect/analyse identity-based #disinformation fuelled #FIMI with simple #OSINT techniques 🏳️‍🌈🔎📒
www.eeas.europa.eu