Each subject guide is an annotated listing of the best general Internet sites in the field, as well as a gateway to specialized and advanced research tools. Covers over 3,500 web resources. Resources included are generally of high quality, but reviews are playful and not always informative. Rates sites on a scale of 1 to 50 based on content, presentation, etc. WebCrawler Select A selective catalog of approximately 5,000 Internet sites in many categories, ranging from academic subjects to pop culture.
Sites chosen for inclusion are generally of good quality.
Provides brief, descriptive annotations. Magellan Magellan is less selective than many of the directories listed above. Resources included vary in quality. Magellan does rate sites on a four-star system, and the descriptions are informative and useful. But unlike the selective directories listed above, subject directories focus exclusively on one topic or subject area, rather than covering the entire range of information available on the Internet.