Old joke - Just because your paranoid doesn't mean "They" are not after you.
Some info I came across today that might interest you. These excerpts come from XeroSerf.
...Google Chrome Browser - Google Chrome users are tracked across the internet by a personally identifying unique machine ID created during the browsers installation.For a full read go here....EverCookies - EverCookies are the most privacy invasive cookies in use by major websites and naturally very difficult to delete. By abusing Adobe Flash LSO and Microsoft's Silverlight technology to store your personal details which cannot easily be removed. Even worse the Evercookie may be reinstated by 3rd party sites if it has been removed.