Report Number: CS-TN-97-40
Institution: Stanford University, Department of Computer Science
Title: Content Ratings, and Other Third-Party Value-Added Information: Defining an Enabling Platform
Author: Roscheisen, Martin
Author: Winograd, Terry
Author: Paepcke, Andreas
Date: January 1997
Abstract: This paper describes the ComMentor annotation architecture and its usages, with a specific emphasis on the content rating application.
http://i.stanford.edu/pub/cstr/reports/cs/tn/97/40/CS-TN-97-40.pdf