WikiWishList

Wiki wish list

install Wikilog extension
update GraphViz extension
collapsible elements http://www.mediawiki.org/wiki/Manual:Collapsible_elements
Install new wiki theme, e.g. Cavendish or this
- more recent mediawiki versions come with the vector skin that has a nice navigation sidebar (used in wikipedia)
- here is a list with some more skins

Extensions that might be useful

BreadCrumbs extension adds a breadcrumbs like navigation in the subtitle of every page
Collection allows a user to organize personal selections of pages in a collection which then can be exported using the PDF writer
Hierarchy simplifies hierarchical and linear composition of articles. Very useful for HOWTO's and system documentation.
MultiUpload The MultiUpload extension allows users to upload more than one file at a time, the extension tries to recreate all of the function of Special:Upload as possible.