CONTENTS -- EDITORIAL ADVISORY BOARD -- An introduction to the open source software issue -- Experiments in academic social book marking with Unalog -- Archime`de: a Canadian solution for institutional repository -- dbWiz: open source federated searching for academic libraries -- Open Journal Systems -- Using open source to provide remote patron authentication -- Creating and managing XML with open source software -- Creating digital library collections with Greenstone -- Taking pro-action -- A statewide metasearch service using OAI-PMH and Z39.50 -- Similar interest clustering and partial back-propagation-based recommendation in digital library -- Lessons learned from analyzing library database usage data -- Using screen capture software for web site usability and redesign buy-in -- Awards for Excellence -- Note from the publisher.