Example of how to use RDFa markup to polish your products in Google Rich Snippets. Developed by Professor Hepp, the inventor of the GoodRelations standard for e-commerce.
Platypus Wiki is a project to develop an enhanced Wiki Wiki Web with ideas borrowed from the Semantic Web.
It offers a simple user interface to create wiki pages with metadata based on W3C standards. ...
Platypus Wiki is an ongoing open source project started on 23th December 2003. The project is actually hosted on SourceForge and licensed under GNU GPL.