HumHub is a feature rich and highly flexible OpenSource Social Network Kit written in PHP.
It's perfect for individual:
- Social Intranets
- Enterprise Social Networks
- Private Social Networks
Find more information at: http://www.humhub.org
HumHub is powered by http://www.yiiframework.com/.
Modules (Selection):
- Mail
- Polls
- Tasks
- Wiki
- Calendar
- Notes (Etherpad Integration)
- .. and many many more!