Guy who was around in the 2000s, into mapping everything.
Seems to have dropped off the internet these days.
As for wiki, I'm working with a bunch of other people on: - http://communitywiki.org/ - you may want to check out or http://communitywiki.org/HubAndSpokeWikis or maybe it's http://communitywiki.org/HubAndSpokesWikis
BTW : Welcome to ThoughtStorms, Lion. Good to have you here.
See also MappersProcess