I know you guys are sick of hearing it, I'm becoming a broken record, but by my acknowledgement of that fact it's even more important to remind everyone.
We are actually beginning to live with big brother watching us. We are becoming dangerously close to living under a techno-dictatorship.
Not just beginning...
The largest expense immediately after 9-11 was spent on tooling surveillance to look "inward" in the United States, no outward... There is plenty that is known, it's the unknown that slowly seeps out. You are just getting glimpse. What they track and can actually see would scare the shit out of everyone!