ORG Duke University Title BIO David Kennedy is an applications developer at Duke University Libraries. He is the lead developer on the Trident project (a Fedora-based repository) and the deSilo project (a cross-cutting discovery architecture). He was previously Head of the Office of Digital Collections and Research at University of Maryland Libraries. David has spent the last 11 years spanning all aspects of university library IT. His focus over the last few years has been on authentication/authorization, digital repositories, and discovery architectures. He currently serves on the InCommon Library Services Collaboration and NISO SSO Authentication Working Group. He was previously a member of the DLF-sponsored ILS and Discovery Interfaces Task Group that produced the ILS-DI recommendations.