Business use of the Internet is rising. For a fee, of course.
Net are examples.
Although understanding how search engines work is both academic and practical, search engines themselves are commercial, competitive businesses, and their specific search and sort techniques are proprietary. Thus, a review of the literature will not reveal any trade secrets, but you can find out a great deal in general about search and sort algorithms. Click on Magazines, Newspapers, and Encyclopedias Click on Fulltext Encyclopedia Type in search algorithm as your search statement. Unless you specify how search terms are to be handled, the search engines treat your search as a request for Web pages that have any of the terms. To get better, more focused results, you have to tell the search engines how to process your request.