1. An associative memory system comprising: a network of networks of associative memory networks, comprising: a network of entity associative memory networks, a respective entity associative memory network comprising associations among a respective observer entity and a plurality of observed entities that are observed by the respective observer entity, based on a plurality of input documents; and a network of feedback associative memory networks, a respective feedback associative memory network comprising associations among a plurality of observed entities for a respective observer positive and/or negative evaluation for a respective task of a respective user; a processing system that is configured to observe associations into, and imagine associations from, the network of networks of associative memory networks; and a result display that is configured to display information corresponding to at least one of the associations.
7. An associative memory system according to claim 1 wherein the processing system comprises: a plurality of itineraries; and a controller that is configured to control the processing system to observe associations into, and imagine associations from, the network of networks of associative memory networks, according to a selected one of the plurality of itineraries.