The po po's look at everything. Go to Google type in this: FBI Carnivore program. The FBI went to every internet service provider in America and had them install their carnivore program. A couple of ISP said no and went to court to block them but after 9/11 all U.S. ISP's agreed. The FBI look at every electronic message in America. Well at least a computer program does, it looks for key words, like pot, hash, bomb, islam, etc...