The UBC HealthLib-Wiki is up and running. Check it out along with Dean Giustini's two posts about it. UBC Health Library Wiki as Encyclopedia and Here is UBC HealthLib-Wiki.
It is interesting to look through. Just click on the Table of Contents to see some of the things they include:

• Associations
• Bloggers in health and medicine
• Citation managment
• Classification and indexing
• Collection development
• Complementary Medicine
• Consumer Health
• Databases in biomedicine

and many more topics...