Jannik Werner is a journalist, podcaster and sound designer. As a technical producer and sound designer, he works on various German documentary and entertainment podcasts. He also has his own fact-checking podcast "podfaktisch" with Simon Sasse, which regularly reports on current fake news in an entertaining way. In this context, the fake news quiz app "QuellenReiter:in" was also created, with which one learns to recognize disinformation in multiplayer. The app was funded by the German Federal Ministry of Education and Research and the Prototype Fund.