A system and method for organizing knowledge in such a way that humans can find knowledge, learn from it, and add to it as needed is disclosed. The exemplary system has four components: a knowledge base (215), a learning model (21) and an associated tutor (13), a set or user tools (31, 32), and a backend...http://www.google.com/patents/US20050086188?utm_source=gb-gplus-sharePatent US20050086188 - Knowledge web