Discusses online resources that focus on what not to do in Web page design. "Don'ts" include: making any of the top 10 mistakes identified by Nielsen, qualifying for a "muddie" award for bad Web sites, forgetting to listen to users, and forgetting accessibility. A sidebar lists the Web site addresses for the nine resources…

Brief description of videotex systems is followed by recommendations for the design of database structure, command language, and screen format. How users search through the database is described and evaluations of the underlying tree structure are reviewed. Information sources on other aspects of videotex besides usability are listed. (MBR)