A wiki implemented in VisualWorks Smalltalk. It is being developed by a bunch of different people, but already is quite full-featured.
http://wiki.cs.uiuc.edu/VisualWorks/WikiWorks
(as an aside: Wiki works! -- see WhyWikiWorks)
It also may indicate the "How" or "Manner" as in: That is one of the features of how this WikiWorks.