in reply to
Content Management Interoperability Services Implementation?
I suppose after a large corporation has solved all the problems of security, performance, standards compliance, usability and gobbled up a number of smaller firms with incompatible IT systems then the issue of interoperability becomes really pressing. In my current state of self employment I think I can safely deny any interest in the topic. However the notion did remind me of WSGI and PSGI etc. However those concepts all seem to be confined to a single language.