UKOLN: DC-dot ia a Dublin Core metadata editor. This service will retrieve a Web page and automatically generate Dublin Core metadata, either as HTML meta-tags or as RDF/XML, suitable for embedding in the head-tag section of the page.
SCHEMAS provides a forum for metadata schema designers involved in projects under the IST Programme and national initiatives in Europe. The SCHEMAS project is funded as part of the Information Society Technologies (IST) Programme, a theme of the European Union's Fifth Framework Programme managed by the Information Society Directorate-General of the European Commission.
Metadata.net contains a list of the leading metadata schemas, as well as tools and resources related to the creation and management of metadata.