A network match making system and method is used to match users of a multi-user networked application. Each user is associated with a client computer connected to the network. Clients are selected based on attributes of their users, the clients, servers, and/or communication links....http://www.google.de/patents/US5828843?utm_source=gb-gplus-sharePatent US5828843 - Object-oriented method for matching clients together with servers according to attributes included in join request 
