Explores the role of the librarian and of the service perspective in the digital library environment. The focus of the article is limited to the topic of librarian/user collaboration when the user is in a remote location, including video-based reference services and the use of electronic mail. (Author/LRW)

This article derives from a review of key challenges confronted by libraries that are actively investing in online collections and services. Conducted in the first instance to help refine programmatic goals of the Digital Library Federation (DLF), it took account of digital library developments, successes, needs, and challenges perceived by…

Presents results of an exploratory study attempting to establish a methodology for the unobtrusive analysis of a digital reference enterprise. Logs of over 3,000 questions asked of the Internet Public Library in early 1999 were analyzed on the basis of questions asked, self-selected demographic information, how those questions were handled, and…

The Perseus Digital Library (PDL), under continuous development since 1987, is one of the primary digital resources for the humanities. A summary of the PDL genesis and current status is given and the multifaceted and longitudinal evaluation effort is described. A brief synthesis of results is provided and reflections on the evaluation along with…

Reports on work from two studies in progress related to assessing digital library reference services and developing standards that support such services. Suggests that two types of standards-utilization and technical-should be considered together in the costing, statistics, and measures for digital reference services. (Author/AEF)

Suggests that current conditions are nearly ideal for the effective meta-assessment of online reference services (ORS), in part because expected patterns and modes of service have not yet been established for emerging and evolving online environments, and in part because the distance between theory and practice regarding reference service in…

Describes changes in services of the United Technologies Corporation Information Network from a traditional library system to a virtual system of World Wide Web sites, a document-delivery unit, telephone and e-mail reference, and desktop technical support to provide remote access. Staff time, security, and licensing issues are addressed.…