I believe I used didiwiki years ago, but when I searched for it, it didn't seem to be active any more. The homepage linked off of freshmeat was a sqatter landing page.
I tried tiddlywiki once, but I couldn't get my brain around it at the time (of course, that was my pre-wiki days). I may take another look at it and conboy.
Another of the items on my list would be markup similar to mediawiki. To explain, I would like to take wiki-like notes, and be able to transfer it to my mediawiki install at home. The problem is that at work, I have no access to anything. The NIT is standalone...But I would like to transfer my notes, etc to my wiki when I get home. So the less time I spend mucking with markup, the better.
Just don't try things like images, indenting paragraphs, or references where wikitext is different from MoinMoin. Bulleted lists are also somewhat different.
