human
because lower-level pages inherit the categorization of the root URL without regard to their specific content. In some cases,
gpt
also occurs, i.e., parent sites inherit the classification of pages in a lower level of the site. This might happen when pages with sexual content appear in a Web site that is devoted primarily to non-sexual content. For example, N2H2's Bess filtering product classifies every page in the Salon.com Web site, which contains a wide range of news and cultural commentary, as
human
Sex, Profanity, based on the fact that the site includes a regular column that deals with sexual issues. Blocking by both domain name and IP address is another practice in which filtering companies engage that is a function both of the architecture of the Web and of the exigencies of dealing with the rapidly expanding number of Web pages. The category lists maintained by filtering software companies can include URLs in either their human-readable domain name address form, their numeric IP address form, or both. Through