Bargain Stopper

Sad to say, surveillance in these modern times cannot at all be avoided. Chances are, you computer might for instance already be exposed to spyware. Go inside a mall and a security system will in all likelihood, note your presence. Stop at an intersection and some  surveillance  cameras might be taking pictures of you and some guy with a bad desk job might be checking if you match the description of a known terrorist. While government spying might be unavoidable, it is quite possible to block surveillance done by non-state actors – like marketer for instance.