With HumHub you can create your own customized social network, social intranet or huge social enterprise application that really fits your needs.
It is completely open- source. Take advantage of the work already done and even improve it. With a powerful module system you can extend HumHub by using third party tools, writing your own or connect existing software.
The magic behind HumHub are modules. With modules you can extend HumHub to do almost anything you can imagine.