http://www.infoloom.com/technology.htm

Topic Map Loom? technology is used to create topic maps and apply those maps to existing information sets. It works by transforming documents in given formats into documents in other formats with all navigation features in place. Topic Map Loom is not designed to create source information or store source information. Likewise, it is not designed to be used as a browser or a publishing engine. Topic Map Loom simply enables the user to create a topic map and apply that map to source information in order to create browsable or printable output.