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Julia Bayer

Founder @Quiztime, Journalist & Trainer

re:publica 2026

About

Julia Bayer is an investigative journalist, innovation manager and trainer at Deutsche Welle. At DW´s Investigative unit she is diving deep online collecting publicly available sources to uncover the (in)visible using OSINT. Before that she researched and verified UGC for (breaking) news at DW´s Social Media Newsroom.

At DW´s Research and Cooperation unit, she is involved in verification projects like Truly Media, InVid and Digger-Deepfake detection. For the DW Academy and other media organisations and NGOs, she travels around the world training journalists in OSINT techniques and digital verification.  

Julia is the founder of @quiztime. It is about little quizzes to train and strengthen your verification and geolocation skills on your own or in a team. Since she started around four years ago a number of journalists and verification enthusiasts have joined. They provide every day new challenges. Come over and verify with us.

Sessions by Julia Bayer (1 session)

Quiztime-Challenge OSINT und AI: Mensch vs. Maschine

Wo wurde ein Foto aufgenommen und seit wann kursiert es im Netz? Wie lassen sich mit generativer KI erzeugte Videos noch von echten unterscheiden? ...

May 20, 2026 at 03:00 PM
Loft
60 minutes
Scheduled