Indeed all the plugins in the world can't hide you on the Internet. I think most of us know about ECHELON
No matter what is said or typed in this electronic world, goes through ECHELON.
From ECHELON watch (Now somehow disappeared)
Echelon is perhaps the most powerful intelligence gathering organization in the world. Several credible reports suggest that this global electronic communications surveillance system presents an extreme threat to the privacy of people all over the world. According to these reports, ECHELON attempts to capture staggering volumes of satellite, microwave, cellular and fiber-optic traffic, including communications to and from North America. This vast quantity of voice and data communications are then processed through sophisticated filtering technologies.
This massive surveillance system apparently operates with little oversight. Moreover, the agencies that purportedly run ECHELON have provided few details as to the legal guidelines for the project. Because of this, there is no way of knowing if ECHELON is being used illegally to spy on private citizens.
ECHELON coverage map
Found this new URL for ECHELON Watch
I've seen several documentaries that've showed its reach all over the middle east. Wherever you see white domes, telco towers etc. That means it could have some ECHELON equipment in there.