PhpWiki: a PHP WikiWikiWeb
A WikiWikiWeb is a web site where anyone can edit the pages through
an HTML form. Linking is done automatically on the server side; all
pages are stored in a database.
This may sound rather simplistic, but a Wiki is a very unique way
to collaborate on the Web. I, Steve Wainstead, set up a few while
working at the
New York Times on the Web,
and the technical staff really took to
them in a big way. They wrote 500 pages in just a few months (all
to document the internal systems).
The addictive quality of a Wiki is that making pages is as simple as
making a link to them. If they don't yet exist, the page link will
be followed by a hyperlinked question mark; follow that link and you
can define the new page.
With this setup, you can update and create pages from anywhere there
is a web browser handy.
Wiki Scripts 
