Fantasy book done as a wiki

A friend of mine has written a fantasy book that he has put up as a wiki, calling it the Darien Project (I had no personal involvement in it other than the occasional suggestion on how to handle some specific technical detail). The hope is that people will help contribute to the story, provide multimedia such as images, etc., so that it can grow and become a more fleshed out fantasy world through user contribution.

Since I know various people in the Python community like fantasy/sci-fi stories and most of us know how to use a wiki at this point I thought some people might be interested in knowing about the project.