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Directories
- Humans have interacted with the index to organize the information.
- Some search engines create subject directories of rated or reviewed sites.
- Some directories incorporate a search-engine to allow users to find information within the indexed sites.
- Are not comprehensive; useful for filtering searches that yield too many results.
- Visit a Comparison of Health Information Megasites
http://www.lib.umich.edu/megasite/ for an excellent review of the top twenty-five health directories.
Copyright 1999 by the University of Florida