Hey guys,

http://mindmap.code0.org/

Take a look at this application I created - its called MindMap (at least for now). What it does is connect concepts (nodes) together and you can right-click on nodes for Wikipedia entries. There's a lot of work to be done but I'm interested to look into possibilities. (Beware you need .NET 2.0 - I haven't tried it with Mono)

-thanks