Emacs Wiki links
There is a certain lack of documentation and help forum for Emacs Wiki, though. As a newbie, you will ask yourself questions. Here is an attempt at writing a EmacsWikiForNewbies.
What is cool about Emacs Wiki?
You only need GnuEmacs, i.e. no CGI, no database, nothing!
I have developed RssForEmacsWiki.
I publish stuff with CVS, using my recursive CVS add and commit tool.