A system and method for generating and validating a user profile (25) for a user based on a static profile (10) and a dynamic profile (15) of the user. The method and system compresses the dynamic rules (15) into aggregated rules so that the user can view a comparatively small number of the aggregated...http://www.google.de/patents/US7603331?utm_source=gb-gplus-sharePatent US7603331 - System and method for dynamic profiling of users in one-to-one applications and for validating user rules