Presents guidelines for effective online searching developed over the last 20 years. Areas covered by the guidelines include preplanning, database selection, cost-effective search techniques, searching for names, awareness of differences between databases and systems, matching search strategies to databases, postsearch routines, and the…

Presents suggestions from online searchers for using online services. Topics discussed include decreasing costs by using less expensive files; modifying searches on Dialog; use of controlled vocabularies and free text; using a variety of databases; the importance of search intermediaries understanding the topic; and patent searching. (LRW)

Describes specific techniques for using the MAP command for business searches on DIALOG that use more than one file. Limits of the MAPping function are discussed, and modification of these techniques for application to other databases and systems is explained. (Four references) (LRW)

Describes InfoMaster, a gateway system produced by Western Union, which provides access to 16 online database services. Highlights include the user-oriented, menu-driven gateway approach, range of databases, searching features, and InfoMaster's relationship to the EasyLink data communication service. Sample screen displays are provided. (EM)

Discusses online searching with the new 9600 baud rate and describes test searches on the BRS, Data-Star, LEXIS, and Dow Jones databases through three packet-switching networks: US Sprint, MEADNET, and TYMNET. Hardware and software are described, data communications equipment standards are discussed, and the impact of higher baud rates on pricing…

Describes EasyNet, a gateway service that allows users access to over 900 databases. Use of EasyNet at the University of Richmond (Virginia) libraries is explained, search strategies are discussed, problems with the price structure are examined, and its use both as an end-user service and for mediated searching is described. (LRW)

Discusses natural language retrieval systems, focusing on West Publishing Company's WIN (Westlaw Is Natural) system used with its case law database. Information retrieval models, the advantages and disadvantages of natural language retrieval, and the use of the approach by Congressional Quarterly's Washington Alert, Personal Librarian, and other…

Discusses the pricing of online information and describes searching practices and pricing formulas at the Clemson University library. The use of mediated searching, end-user searching, and locally mounted databases is described; cost/benefit comparisons are explained; the value of a search is considered; and benefits to students and faculty are…

This continuation of an earlier article discusses online vendors' responses to users' concerns as well as the future of online services. Maxwell Online, Dialog, Mead Data, Data-Star, and Dow Jones News/Retrieval address user needs, search strategies, databases, document retrieval and display, user interface, and cost and economic issues. (LRW)