I’d seen TiddlyWiki a while ago, but the 2.0 version is kinda swish. This is a Wiki in a webpage; through the magic of Javascript, it allows you to edit a webpage, in the browser, and have the content saved back into the same file. What you end up with is a functional Wiki in one file.
I’m going to experiment with using a couple of Tiddlies, and have Firefox open them as one tab group. This should allow me to have one for contacts, notes, todo, etc. I might just use the GTDTiddlyWiki for the “ToDo” type content; we’ll see.
Also, someone bundled up the GTD TiddlyWiki as a Dashboard widget. That’s pretty slick. I can bring up the Dashboard, and right there is a TiddlyWiki. That’s kinda cute. Handy for a place to take notes, anyway—and more lightweight than MoinMoin, which I’ve been using for some time.