Kriterion is a document retrieval and categorization engine capable of full text searching. There is no need for keyword or context-based information.
Online Trust enables the users to use Graphical tool to create Online Trust Evaluation RDF (OTER), Atom and FOAF documents. The Atom document points to OTER & FOAF documents. Such link enables the users to search, share and process other users evaluation
A configurable knowledge management framework. It works out of the box, but it's meant mainly as a framework to build complex information retrieval and analysis systems. The 3 major components: Crawler, Analyzer and Indexer can also be used separately.