1. An information interface in an information system that includes a virtual system embedded therein, said information interface comprising: a computer executing instructions for: defining a bulletin board interface configured to store information provided by virtual messages, the bulletin board interface allowing said virtual messages to post information to and retrieve information from, said bulletin board interface; receiving at said bulletin board interface, first virtual messages generated by a first predictive system model of said virtual system and second virtual messages generated by a second predictive system model of said virtual system each of said first and second virtual messages carrying state information of said virtual system expected to exist in the future; storing in said bulletin board interface, said state information provided by said first and second virtual messages; and interacting said first virtual messages with said second virtual messages via said stored state information.