Two Wikis, One Installation

I've pretty much wrapped up the installation of MediaWiki on my server. I have respected the wiki concept from a distance for several months: wikis are often mentioned in books about Agile Development practices, and, of course, Wikipedia is proving something astonishing to the world.

If you're not familiar with the concept, please permit me to direct you to the introduction at Wikipedia. The amazing thing about these websites is that anyone can edit.

I came close to starting a wiki at my previous project, but it wasn't until the current project that I found a receptive environment and a wiki already installed and ready for use.

I would like to start wikis on a diversity of topics. Now that the code is installed on my server, I need only follow these instructions to start up an additional instance.