Wikimedia Bugzilla is closed!

First proposed as GSoC 2013 project here: 
http://www.mediawiki.org/wiki/User:MaJac89/GSoC2013/ConceptualWiki

Key features:

-fast and easy tool to sketch conceptual maps as long as you navigate in a wiki website;

-promote a new type of collaboration between users: now you can share a whole path across different articles;

-educational tool: both for student and teacher (they can provide a study track to be followed);


For a detailed description of the project:

http://www.mediawiki.org/wiki/User:MaJac89/GSoC2013/ConceptualWiki#Project_summary