Still in its infancy (beta) and with a small base at this time, Favorville is a great idea.
Favorville.com is a social networking tool which provides members with the opportunity to help and be helped by others. With Favorville, members can post help requests, offer help and help grow the community. Favorville makes it easy to get in touch and build lasting connections with helpful neighbors, both in your locale or across the global village.
I have of course recommended St. Petersburg as a city to the staff.
