Quick question: Have you read the original Semantic Web article? Have you read it lately? Because at least for me it explains AI agents better than anything I have read. http://www-sop.inria.fr/acacia/cours/essi2006/Scientific%20American_%20Feature%20Art[โฆ]zOuM83n7g5cw0bf0_I9sXCHEbcpDk1HZ7c0XHTKp3VhpBmAWh7-TB0iFu5r2