Was thinking about this myself. It looked like he had dropped off the face of the earth on the 10th of May, according to when he was last here or updated that stuff he was working on on his site.
But apparently he has now started teaching a new class two days ago, so it's obvious he just doesn't like us anymore!
Or maybe the NSA doesn't think we are worthy of being spied on anymore, so he was moved on to another mission.
Lets see if we can grab his attention again...
NUKE... TERROR.... BITE ME EVIL EMPIRE!!!!1!!!1!!!
checks weblogs for appearance of NSA_bot