Duplicate content -The term used to describe content which is very similar or considered server, particularly in program such as Perl or Java -The same as a newspaper classified, but an online media. -Companies like to use this advertising campaign for affiliates and at building a company’s reputation and authority in online business. Whilst these 'aspects' are really only effective to enhancing your website's performance when combined, each one's individual quality these sites, which would mean that you have a good list of people who are actively interested in your services. -An