I don’t know where the FR threads are, but I found some other links about “Operation Smackdown” of terrorist videos on YouTube.
How to (anonymously to the user) flag a terrorist video
http://smackdowncorps.org/fieldmanual/howto.html
List of terrorist videos in column on the left
http://smackdowncorps.org/index.html
List of videos to flag for removal
http://muninn-quotheraven.blogspot.com/