us gov, and many other gov's have computer software made in conjunction with microsoft, apple etc, to be able to track comunications. Dont think for a minute they dont have every website they think is subversive, illegal, or a danger to the public constantly under computer survailance. They can track your ip address back to the account holder in seconds. It would be foolish to believe that the servers location would have any effect on what they choose to monitor. They can also pull the computer software registration and info you may have put on your computer when you first bought it and set it up. The only way to hide yourself from them would be to have a CLEAN computer with NO software registered in your name and conect to the internet via free access hot spot's and such. dont kidd yourself into believing they dont have you in their computer under the list of possible dope smokers. I am also sure they have key word tracking, not only on this website but on EVERYTHING that is said on the web. If you type in one of their keywords such as "marijuana" it is automatically tracked and recorded. this is one of they way's they are tracking and catching terrorist's, drug lords and other major criminal type's. It may be ilegal and un-constitutional but when has THAT ever stopped them before?
puff
edit:with all that said, I am not at all worried about it, like I said, there are too many of us and we are small time so dont worry, be happy, and smoke a bowl with us.