Combining ConceptMaps with a WikiEngine 
in form of a [http://bigdipper.ihmc.us/servlet/SBReadResourceServlet?rid=1175885453142_115968661_54509&partName=htmltext Cmap: VisualWiki] improves both technologies for easier collaboration.

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[http://www.google.com/sidewiki/entry/fridemar/id/yDUP9FXjj2gpqu1oR4RCSWz-Lh8 GoogleSideWiki:Combining ConceptMaps with a WikiEngine]

[http://www.google.com/sidewiki/entry/fridemar/id/THDCJodQY-X0ZmjWN_mCj67Crns GoogleSideWiki:YouTube:The Visual Wiki - a new metaphor for knowledge access and management]