Discusses changing uniform resource locators (URLs), providing an analysis of the frequency of change; solutions available; and reasons for outdated and inaccurate URLs. Lists software and Web services that monitor URLs and hypertext links. (PEN)

This 17-minute videotape is a tutorial that explains how to use Microsoft Internet Explorer. It reviews Web Basics and looks at the basic functions of Microsoft Internet Explorer, such as the toolbar, pull-down menus, finding a Web address, and using the Favorites menu to store favorite sites. (AEF)

Highlights some popular search engines and presents guidelines on making queries, narrowing a search, using quotation marks and how and when to used advanced searches. Discusses special search tools for World Wide Web and CD-ROM products and homework assistance software. Lists the network locations of five popular search engines. (AEF)

Explains Web search agents as tools that apply intelligent agent software technology for the purpose of automating, improving, and speeding up online search operations. Topics include intelligent desktop agents; search agent marketplace; comparing Web search agents; subjective evaluations; and use by researchers. (LRW)

Gives examples of the pornography and worse dangers that await young children who go online unsupervised. Describes steps libraries are taking toward Web safety. Discusses how to provide Internet safety at home; types of Internet filters; and corporate Internet control. A sidebar offers a list of rules to follow for online safety. (AEF)

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…

In the process of trying to preserve Internet history by archiving it, a company has developed a powerful Internet search engine that provides information on Web site usage patterns, which can act as a relatively objective source of information about information sources and can link sources that a researcher might otherwise miss. However, issues…

Describes push technology, which supplies automatic newsfeeds to users from a select group of Internet and intranet news, information, and software resources. Highlights include similarities to selective dissemination of information, intranet management, and addresses of some push technology sites on the World Wide Web. (LRW)

The WEBrary(R) databases at the Morton Grove Public Library (Illinois) provide patron-accessible searchable databases, easily available over the library's Web site. Database offerings include the locally maintained Song Collection Index, Obituary Index, Continuations Listings, On-Order files, topical and personalized New Acquisitions files, and…

Reviews the historical development of online information in libraries, including computers, software, and networks. Highlights include quotes from leaders in the field; the end-user movement; commercial products from vendors; the spread of the Internet and its effects on online companies and searchers; options on the World Wide Web; and future…

Various methods for retrieving chemical structure information on the World Wide Web are discussed. Although graphical plug-in programs provide more search capabilities, users first have to obtain a copy of the programs. Tripos's WebSketch and ACD Interactive Lab adopt a different approach; using JAVA applets, users create and display a structure…

Online geographic information system (GIS) services are expanding rapidly as private organizations, government agencies, and libraries are developing Web sites that deliver GIS data, graphics, and metadata. Such services are divided into five categories: graphic snapshots, spatial database catalogs and libraries, map generators, map browsers, and…

The Continuity Project is a research, development, and technology transfer initiative aimed at creating a "Library of the Future" by combining features of an online public access catalog (OPAC) and a campus wide information system (CWIS) with advanced facilities drawn from such areas as artificial intelligence (AI), knowledge…