WYMIWYG KnoBot is a content management system for the semantic web designed to promote the exchange of content with a P2P and reputation based system. The aim is to create a socio-topical space, a perspective dependent space of information and knowledge.
The Nokia Semantic Web Server is an RDF based knowledge portal
for publishing both authoritative and third party descriptions of URI
denoted resources. It also serves as Nokia's reference implementation
of URIQA, the URI Query Agent model.