-To use [[ikiwiki]] to set up a wiki, you will probably want to use it with a
-revision control system, such as [[Subversion]], for keeping track of past
-versions of pages. ikiwiki can run as a Subversion post-commit hook, so
-that each committed change to your wiki is immediatly compiled and
-published. (It can also be run by hand, by cron, or integrated with any
-other revision control system.)
+ikiwiki is a wiki compiler. It converts a directory full of wiki pages
+into html pages suitable for publishing on a website. Unlike a traditional
+wiki, ikiwiki does not have its own means of storing page history or its own
+markup language. Instead it uses [[Subversion]] and [[MarkDown]].