This is what I've found in this site:
http://www.diyspy.co.uk/HowToTellIfYour ... tched.html
It’s fair to assume you’re always under surveillance in public places such as shops, banks, hotel lobbies, restaurants, government buildings, transportation hubs, and schools. As a security expert for a world-famous retailer recently noted, there’s not a square foot of sales floor that isn’t covered by a surveillance camera. People tend to accept monitoring as a safety precaution anywhere the public gathers and where signs advise that observation is taking place.
You can also take it for granted that your buying and viewing habits are being documented. We all know there are records of our phone calls, purchases with credit or -censured- cards, video rentals, library usage, Internet surfing, financial transactions, voter registration, driving records, medical treatment, education, professional licensure, and criminal history. Any of these can be retrieved if and when the situation warrants, although it might require a court order.
There are some areas of your life where the protection of your privacy is more customary and you might want to know if you’re being watched.
I'll hope you'll like it!
Ester