Extend Debategraph to Graphical SocialAnnotation ..
.. similar to GoogleSidewiki, ReframeIt but as a mindmap ...
Extend Debategraph to Graphical SocialAnnotation, similar to GoogleSidewiki, ReframeIt but as a mindmap, it could form a mediating overlay over all public Webpages.
Ceterum censio, DG should be an abreviation for DialogGraph, not only for the currently intended subset DebateGraph, because many people are seeking a friendly and constructive Dialog to find consensus and debating is only part of such a process.