Stewart Mader has created a series of videos available at www.ikiw.org/21days called 21 Days of Wiki Adoption.
Each video is short, encapsulated, and easily digested when you need a break. I’m really enjoying them, and the cool US map background behind Stewart.
Day 12 is Documentation. Great ideas there, involving authoring in the wiki and using the wiki engine to publish a PDF. I’m working on a blog entry describing authoring in DITA and outputting to a wiki, but it’s also nice to hear of the other way around.