The document discusses resource discovery on mobile devices for libraries. It notes that in March 2012, 61% of visits to an academic library website were from iOS devices, 17% from Android, and 20% from other mobile platforms. The document outlines a mobile discovery interface using the EBSCO API, a mobile authentication bookmarklet tool, and a good practice toolkit for publishers and libraries. It also discusses librarian and user expectations around the functionality and usability of discovery tools on handheld devices.