Discusses search engines used on the World Wide Web and explains Web-searching principles. Topics include statistics and probability, relevance, weighted terms, precision and recall, monitoring and filtering software, push technology, Boolean operators, metasearch engines, and special features of six main search engines. (LRW)

Examines the needs of Internet users, reviews the responses to these needs, and discusses the role information professionals play in using and organizing online information. User needs include: ease of use, compatibility, reliability, integration of Internet software, stability, affordability, centralized information-finding mechanisms, quality…

Describes how online searchers can use a software tool based on back-of-the-book indexes to assist in dealing with search engine databases compiled by spiders that crawl across the entire Internet or through large Web sites. Discusses human versus machine knowledge, conversion of indexes to mind maps or mini-thesauri, middleware, eXtensible Markup…