http://ontologydesignpatterns.org [ODP]

We present ontologydesignpatterns.org (ODP), a semantic web portal about ontology design patterns based on wiki technology, which aims at supporting a community around best practices for ontology design. ODP offers services for evaluation and training about ontology patterns, and a repository of OWL ontologies. ODP fosters several kinds of participation, from anonymous, read-only access to open-rating and quality-committee membership. Based on semantic wiki components, we have developed EvalWF, an extension for supporting evaluation workflows able to manage the entire lifecycle of a pattern, from submission to certification.