Erik Hacker provides insights into his work in social media research in the context of fighting extremism and terrorism online.

Dr. Daniela Pisoiu from the Austrian oiip on the changed characteristics of people who turn to terrorism.

Anne Heckendorff, research analyst at EFSAS, provides a practical guide on how to engage youth and avoid engagement in violent extremism.

Analysis by Dr Michael Krona of Malmö University on new avenues for studying online radicalisation - based on first-hand data.

Jihadism in Austria has received little attention from experts so far although the country has a long history of jihadi activities.

Ground rules as guiding lights for each author and commentator