Counterfeit Girl Scout Cookies

This morning I woke up in a bit of a daze with plagued by the remnants of a weird dream. I am sure my state was due in part to the Peanut Butter M&M's that I consumed late the night before, which like a gremlin, had a profound effect on my mental condition shortly before sleep. Now I am no expert of government surveillance, but I did see that movie Enemy of the State with William Smith. When I woke up in a bit of a daze this morning I could not stop thinking about whether or not the US Government was following my every move on the Internet. So far I have never really expressed any of my personal political/environmental views directly on the Internet. Typically like a rock musician of the 60's I simply allow my view to color my content, but I do not harp on them directly. After browsing the NSA website and finding this filed under their SIGINT section:

NSA's SIGINT mission provides our military leaders and policy makers with intelligence to ensure our national defense and to advance U.S. global interests. This information is specifically limited to that on foreign powers, organizations or persons and international terrorists. NSA responds to requirements levied by intelligence customers, which includes all departments and levels of the United States Executive Branch.

Confusing? Well here is the Children's version:

Signals Intelligence (codebreaking) is like getting inside the enemy's huddle and listening to the game plan before or during the game. Having this critical information gives U.S. leaders and warfighters have an advantage over those people who might want to hurt the United States. Having the information in time to make a difference has saved countless lives.

How do I know for sure if I am the enemy or not? Who makes that determination? I am pretty sure plenty of ladies thought that I was quite "foreign" back in high-school.

If I mention that I took coursework at USC from Leonard Adleman and watched ZEITGEIST, The Movie while facing Mecca, would that qualify me for any Top Secret violation of my constitutional rights? Or should I stop being silly and just go back to fearing that in all actuality I am irrelevant to national security?