Cosmopool software is still in development and not yet released. It will provide a webapplication for sharing your knowledge with others. It has these goals:

The first production release will only support a single server and will come with a client not supporting smartphones. Find out more about its features and participate in development.

In the meanwhile, if you need to organized your knowledge without sharing it, you can try webProtege.

The main motivation behind sharing of knowledge is to create an economy of sharing, a pool economy; thus the focus on serial knowledge.