I love this quote from @twelvety about the benefits of using a wiki:
[…]it’s like swirling hot chocolate around in a mug: By keeping everything visible and mixed in and active, the good stuff doesn’t settle to the bottom where it can’t be enjoyed.
@canion are some of you folks experimenting with wikis because you've exported your blogs to m.b and now don't have an install of your own to play with?