Four square is a dodgeball type game. http://en.wikipedia.org/wiki/Four_square http://en.wikipedia.org/wiki/Four_square The name for the service was a consequ

Four square is a dodgeball type game. http://en.wikipedia.org/wiki/Four_square http://en.wikipedia.org/wiki/Four_square The name for the service was a consequence of it being the follow up to a social networking service called "Dodgeball" that was bought out and killed off.