I mentioned a week or so ago how much I liked Jot but lamented that I couldn’t really swing the price. If you’re interested in trying a wiki but can’t swing the price either, check out wikispaces.org. Free, super simple to use and a nice clean interface. It may not have the feature set of Jot but this is a more than capable wiki engine for small teams to work with – a visual editor, versioning, a category/tag system and RSS/Atom feeds are all built in. If you can’t manage to get a wiki running on your own machine this is a great alternative.