1. A method to establish a group of autonomous agents based upon location and/or other parameters, and by which certain classifications may be performed, for the purpose of establishing communication and notification of classifications amongst said agents, comprising the steps of: defining a set of geometric parameters which describe a domain; detecting and identifying a group of two or more agents as members of said domain and establishing a communication link between said agents, wherein each such agent is associated with a respective user computational device; notifying said agents of said detected and identified group, and of the location of one or more other agents in said group; transmitting agent feature data associated with one or more of said agents in said group among one or more of said agents in said group, and classifying one or more agents in said group depending on said transmitted agent feature data; and communicating said classifications to said agents in said group.