At this year's Alti-lab conference June 19-22 in Indianapolis there are several demonstrators that show off interoperablity using the OKI Repository OSID.
*Medical Content from Distributed Repositories
Organizations: Giunti Interactive Labs S.r.l.,Cisco Systems Inc.,Massachusetts Institute of Technology,IVIMEDS and UK NHS
*Managing the Content Lifecycle
Organizations: Massachusetts Institute of Technology, Apple Inc., HarvestRoad Ltd
*Video Interoperability
Organizations: Cisco Systems Inc.,Giunti Labs S.r.l., Massachusetts Institute of Technology
Open Knowledge Initiative
http://plectrudis.mit.edu/okicommunity/article.php/20060426145218901