A friend sent me a message warning about a new Google service: If you give someone your phone number, you could be providing your name, home address and a map to your home. Go to Google, type a phone number in the search bar and hit the Mapquest or Yahoo Maps link. Voila.
I tried it on my home number. Since I’m not listed by address in the phone book, the best Google could do was spotlight my zip code.
If you are revealing more than you wish, click on the phone icon next to your number and remove your name.