grow your wiki
Provide information on "how to use this site" (the wiki and other areas of the site)
It's obvious to you, but some new users may benefit from some quick help information. If your wiki software includes help pages, check that these are relevant to your installation. Amend the information where necessary or create additional information about your specific site. Help pages are often part of the wiki themselves. Creating such pages is a early step after installing a wiki. Part of the process of Seed it with content
We have page here called How to use this wiki
Mediawiki org provides help pages at http://www.mediawiki.org/wiki/Help:Contents These are released to the public domain, and designed to be copied into new wiki installations.