Jehadi website ping: (let me know if you want on or off)
You might want to take a look at http://www.mojahedoon.net/vb/showthread.php?s=d07d49598102acf3f6e14817906c6038&threadid=4902 , if you haven't seen it already. I've read that it contains a threat to bring down American, British, and Israeli web sites on Friday.
The domain mojahedoon.net is registered to somebody in Amman, Jordan.