Jihadi Communications Techniques (Link List)

I have stumbled across a number of fairly recent but obviously not new articles about how various Islamic extremist groups use modern media and the internet to communicate. The titles and the links are listed below, in case you haven't seen them (click on the link to download the full text):

Communication And Media Strategy In the Jihadi War Of Ideas

The Radical Dawa In Transition: The Rise Of Islamic Neoradicalism In The Netherlands (Not technically about communications strategies but there is a section in the report on these strategies)

A Framework For Understanding Terrorist Use Of The Internet

Al Qaeda: Propaganda And Media Strategy (with thanks to The CARL!)