What would you like from Wis.community?

We're looking for different use cases. What is your intended use for the site?
If none of the above apply, or you have some other use in mind, fill this out.
At the moment the site provides discussion groups, events, places to store files, news posts, and places to put links to other resources. What other sorts of facilities would you like to see this site have? Go crazy.
When you have used the site (assuming you have) what things did you find confusing, or difficult to understand? What might make that easier?
These are some of the additional features we are currently thinking about. Please let us know which you would find most useful.
randomness