Paranoia is becoming more common these days, and if you let yourself be engulfed by it, there's definitely not a shortage of things to be concerned about. We know that the governments have the technology to monitor our lives (wiretapping, satellites, other stuff we have no earthly idea about), but regular users are also using certain tools to invade our privacy. Most people just don't like the idea that Big Brother is watching them wherever they go, and that Big Brother can be anything from one or all of the multiple levels of government, a next door neighbor, or even your actual big brother.