What are topicmaps?

A topicmap is, in general, the popular name for a way of thinking, and two open standards; the XML-based standard named XTM, and the ISO 13250 standard named HyTM.

Other much used topicmap links

TopicMaps.org - Where the standard lives.

TopicMaps.net - An informative web site about Topic Maps.

TopicMap.com - Hand-crafted Machine-generated Knowledge Interchange.

EasyTopicMaps - A WikiWiki about topicmaps.

CoverPages topicmaps - XML/XTM Technology Reports.

Mojix.org - A Japanese website with a topicmap sub-category.