[John Rogers]

Yes, the NSA or the FBI can track you down and actually see what is on your screen at that time. They can get screen snap shots, have them witnessed and used for court evidence! This was used by one of my previous students who works for the FBI and was sent to Japan to help break up a very large child porn ring. Over there it was a bit stricter but the same result occurred, over 40 people were sent to jail!

Several years ago it was even easier as there were Cisco router copies (very good ones) made in China that had a back door that even the LAN admins did not know about until one in San Francisco did a printout of the assembler code the main router OS was written in. He (like me) was an old guy and found some things that allowed for a second admin login? The others in the IT part of the company laughed at him until the FBI took his info and finally busted the ring of bad guys! No one else in the company even knew what assembler was since it is not taught in school now days.