There are Mafia families that have bought magnificent houses on the North Shore, although not yet the great estates because they don't want that kind of high profile.
Golf without bunkers and hazards would be tame and monotonous. So would life.
In order for a service to be social, you've really got to start from the ground up. The fact that almost a third of the U.S. population have even heard of Spotify is really because they've seen it on Facebook and friends have been sharing.