A new DCMI Task Group is being set up for collaborative work on Resource Description and Access (RDA), a library standard being developed for resource description and access in the digital world, building on foundations established by the Anglo-American Cataloguing Rules (AACR). The Task Group, led by Diane Hillmann of Cornell University and Gordon Dunsire of Strathclyde University, is being set up in response to recommendations of a meeting hosted by the British Library on 30 April and 1 May 2007 between people involved in DCMI, the Semantic Web community and developers of RDA. The charter of the Task Group is to define components of RDA as an RDF vocabulary for use in developing a Dublin Core application profile. The work will be done through a mailing list DC-RDA@jiscmail.ac.uk and a Wiki. For more information, please contact Diane Hillmann.