http://www.oddmuse.org/cgi-bin/oddmuse/What_Is_A_Wiki
I love wiki, so I think my edocs will be basiclly follow the evolution rules shown in the pic.
But of course, i can still keep some of the index page for really ofen used pages, but it should not be a must for all the pages. Since we have search engine, navigating is fast even a page is not listed on a index page.
This is a big boon when knowledge changes all the time or when it is highly interconnected.
I created apage on http://c2.com/cgi/wiki?PeterWang
and made a little contribution here, I created page named EmacsMuse
EmacsWiki is automatically linked, nice.