Members can join groups. Each group has discussion forums, activity streams and member lists. Groups can either be public or private. Private groups may also contain project management functionality, event management and other features. Please review the example Management 3.0 structure.
Introduction to the BuddyPress community features of this site
We have installed Buddypress to coordinate community collaboration.
Courseware (Learning Management System)
Please see the web page for the WordPress Events plugin.