The RDFa Working Group has published a new draft for the RDFa API. The API is specified in WebIDL, and is primarily aimed at ECMAScript applications that want to include structured information management into their Web Application. The design of the system is modular and allows multiple pluggable extraction and storage mechanisms supporting not only RDFa, but also Microformats, Microdata, and other structured data formats.
This is the second public Working Draft of the document. The current document contains a summary of changes and also a number of open issues. Feedback on those from the community would be very welcome. Please, send your comments to email@example.com (subscribe, archives).