A system for anonymously initiating communication between system-connected communications devices is provided wherein the initiation of communication results from comparison and priority matching of profile information shared between the devices. The system in one aspect comprises at least two communications...http://www.google.com.hk/patents/US20020090911?utm_source=gb-gplus-share專利 US20020090911 - Networking by matching profile information over a data packet-network and a local area network
