Selective Dissemination of Information (SDI) in Modern Libraries
Introduction The rapid growth of information has made it increasingly difficult for researchers, students, professionals, and other library users to keep up with developments in their areas of interest. Libraries now provide access to thousands of books, journal articles, databases, research papers, reports, and digital resources, making it important to have effective ways of identifying and delivering relevant information. Selective Dissemination of Information (SDI) is a personalized information service designed to address this challenge. It involves identifying newly available information that matches a user's specific interests, research needs, or professional requirements and delivering that information directly to the user. Unlike general information services, SDI is based on individual information profiles. For example, a researcher working on agricultural economics can receive updates about newly published materials related to that field without having to search through e...
