FYI
Here's a link to the SITE (Search for International Terrorist Entities) Institute that John Santos mentioned at last week's class... consider it a comprehensive database for (almost) all things that link media/internet with terrorism. You have to have a subscription to get to most of the "good" stuff, but by-and-large it's worth checking out and perusing--lots of write-ups on jihadist videos, manuals, etc.