Here are some thoughts about what we might do next with our xISBN
service (see http://www.oclc.org/research/projects/xisbn/ and
http://www.oclc.org/research/projects/xisbn/technical.htm):


    * ISBN to author/title
    * Adding 'distinctive' information to the response to help selection
    * xOCLC: take in an OCLC number and return the OCLC numbers in its
FRBR work-set
    * xLCCN: do the same thing for LCCNs
    * xISSN: do the same thing for ISSNs
    * SOAP wrappers around everything
    * Expose it all via OpenURL 1.0

Any ideas about what you would use?  Something else along these lines?

--Th
Blog: http://outgoing.typepad.com/