In no particular order, shamelessly skimmed from a variety of sources:
Lisa Tripp's Design and Production of Media Resources course at Florida State University
Lisa uses both a blog and wiki for her course, and it is a great example of how both can be used in a complementary way to support your curriculum.
The wiki (Using MediaWiki):
http://wikispace.ci.fsu.edu/LIS5313/index.php/Main_Page
Her WordPress blog for the course:
http://lis5313.blogs.ci.fsu.edu/
Check out all the examples that Stewart Mader provides at the end of the interview, under the question "What resources are out there to facilitate the use of wikis in education?"
http://www.ikiw.org/2008/04/10/interview-the-state-of-wikis-in-education/
