Here’s a post reflecting on the visual design process that I went through with Blogsavvy.
Lots of stuff about using categories, about elements, related posts, and more!
A couple of other Blogsavvy posts that you might find of interest are:
Alternative Blogging Business Models : how you can effectively use blogs in your business communication structures
IM, wikis and blogs for your business communication : my thoughts on effective ways of using these tools (and an interesting discussion on the value (or not) of wikis