On the home page of http://connect.krishna.com there is a wonderful world map by Frappr. It seems to only show if you put a photo. This map is nice because you can see if there are devotees in your neighborhood and also the devotees can see you.

About the map:
just city: you can put your just your city but chances are that your dot will just go over someone else's dot and you wont be able to click on the other person.

just zip code: more accurate but the same thing can happen especially if you live close to devotees

or full address: or you can put your full address and it will be accurate.

also in the notes you can put contact info, best to put your profile info and someone can contact you through your profile. Hare Krishna have fun
your humble servant
nityananda chandra das