CARe Affiliates. It's time to unlock your users searching need with MasterKey. CARE Affiliates announced the general release and availability of MasterKey, the metasearch service based on open source software. MasterKey is a new service for those libraries wanting a affordable and fast search tool, with a user-friendly interface that instantly retrieves results from hundreds of databases. It offers users ranked, merged results and faceted manipulation of the search results. Offered as a service, it is easy for libraries to sign up and start offering their users meta-searching, all without buying additional hardware, costly software or investing in extensive staff training. [Full Announcement].