Spurred on by recent success with curing the Subscription-to-Comments-headache, I now have the wiki plugin working nicely.
If I write some text in my post with the words capitalised and smashed together (ie CamelCase ), the blog will automatically turn it into a link on the wiki. If the page doesn’t already exist it will automatically be created and you can start editing (which is normal wiki behaviour!).
More examples: SandBox or EditingTheWiki
how easy is that?