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Zope Topic Maps system (ZTM)

Project category: Topic Maps Engine
Project status: Productive


ZTM is an open-source system for maintaining a Topic Maps knowledgebase using well known content management techniques. Click up your ontology in a web browser, configure views and start publishing. It is written in Python and Javascript using Zope 3.

Project Leader

Arnar Lundesgaard

No contact information available. 


Arnar is project leader of Zope Topic Maps system (ZTM). He was keynote speaker on Emnekart 2003.

Project Members

Stian Danenbarger

No contact information available. 


Stian is involved in Zope Topic Maps system (ZTM).


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As a former information scientist, I am fascinated since 1999 by the capabilities for building Topic Maps-based knowledge systems having the potential to augment human mind. One can model arbitrary knowledge organization systems, deal with semantic heterogeneity, collocate all facts about one subject in one logical place, and with TMQL have semantic retrieval on federated semantic networks. Therefore I expect bright prospects for business concepts building on the exchange of such knowledge snippets via semantic knowledge services.

Alexander Sigel
Topic Maps Lab auf der Cebit 2011

Graduate from the Topic Maps Lab