A computer-implemented system and method for providing information tagging in a networked system is disclosed. The apparatus in an example embodiment includes a tag engine configured to process a database of categorized product listings; to receive a user-provided tag associated with at least one of...http://www.google.com/patents/US20090012991?utm_source=gb-gplus-sharePatent US20090012991 - SYSTEM AND METHOD FOR PROVIDING INFORMATION TAGGING IN A NETWORKED SYSTEM
