5. Computer code stored in or on computer-readable storage media to be executed by a computer system including a web server and at least one other computer connected to the Internet to improve the integrity of search results, comprising: first code for receiving a search query from a user of the computer via a web browser, the Internet, and the web server; second code for using a search engine to obtain a set of potential search results using the search query; for each Internet domain or web site mentioned in the search results, third code for accessing a set of data sources to obtain extrinsic information concerning the legitimacy of a business associated with the Internet domain or web site, said extrinsic information comprising one or more sources of information consisting of physical location information, governmental compliance information, business rating information, certification information, consumer protection information, and information in accordance with recognized or accepted business standards or principles available from a source other than the Internet domain or web site mentioned in the search results; fourth code to compute a legitimacy score for the domain or web site; fifth code using said legitimacy score to reorder or to change or to augment the appearance or presentation of the search result for said Internet domain or web site; and sixth code for returning the processed search results to the user.
5. Computer code stored in or on computer-readable storage media to be executed by a computer system including a web server and at least one other computer connected to the Internet to improve the integrity of search results, comprising: first code for receiving a search query from a user of the computer via a web browser, the Internet, and the web server; second code for using a search engine to obtain a set of potential search results using the search query; for each Internet domain or web site mentioned in the search results, third code for accessing a set of data sources to obtain extrinsic information concerning the legitimacy of a business associated with the Internet domain or web site, said extrinsic information comprising one or more sources of information consisting of physical location information, governmental compliance information, business rating information, certification information, consumer protection information, and information in accordance with recognized or accepted business standards or principles available from a source other than the Internet domain or web site mentioned in the search results; fourth code to compute a legitimacy score for the domain or web site; fifth code using said legitimacy score to reorder or to change or to augment the appearance or presentation of the search result for said Internet domain or web site; and sixth code for returning the processed search results to the user. 8. The system of claim 5 , further comprising: one or more local databases containing summary information derived from said data sources of extrinsic information; a “web crawler” which examines web sites in advance of user queries; and seventh code for using said summary information to compute a legitimacy score to reorder or to change or to augment the appearance or presentation of the search result for said Internet domain or web site.