By Lars Marius Garshol, Ontopia Technical Report

Information Architecture is the discipline dealing with the modern version of this problem: how to organize web sites so that users actually can find what they are looking for. Information architects have so far applied known and well-tried tools from library science to solve this problem, and now topic maps are sailing up as another potential tool for information architects. This raises the question of how topic maps compare with the traditional solutions. The paper argues that topic maps go beyond the traditional solutions in the sense that it provides a framework within which they can be represented as they are, but also extended in ways which significantly improve information retrieval. The paper tries to show that topic maps provide a common reference model that can be used to explain how to understand many common techniques from library science and information architecture.

http://www.ontopia.net/topicmaps/materials/tm-vs-thesauri.html

See also (XML) Topic Maps: http://xml.coverpages.org/topicMaps.html