nil first used ikiwiki on a site/wiki/blog/something... and felt this approach much more comfortable than the usual web-only ones.
Since then, ikiwiki is a kind of swiss army knife when it comes to build anything for the web.

Can be reached at nicolas at limare.net

The current big ikiwiki-powered project is <http://www.ipol.im> 

TODO: document "how to split public/edition interfaces"
