Talks & Publications

Original Research

These are investigative and technical research reports I authored or co-authored:


Books, Articles & Columns

I occasionally write articles and opinion pieces. You can contact me if you would like me to write for you.

I contributed the closing chapter to the book Meinungsmache im Netz: Fake News, Bots und Hate Speech, which can also be found on Amazon.


Videos & Presentations

For speaking engagements, please find my contact details here.
Following is a selection of talks I have given: