AP, Internet chatter up on bin Laden revenge attacks, 7 May 2011 "Pipe bombs, a targeted car crash, a lone gunman: Western intelligence officials said Friday they are seeing increased Internet and phone chatter about cheap, small-scale terror attacks to avenge the death of 9/11 mastermind Osama bin Laden.
"More than 100 protesters, meanwhile, gathered Friday outside the U.S. Embassy in London shouting, "USA, you will pay!" and warning of such revenge attacks.