Cookies hold information that can be retrieved by other Web pages on the site.
Some cookies are programmed with an expiration date so that they are automatically deleted after a period of time. Similar to television channels, a Web site channel is a subset of programming available on a Web site. For example, a large portal might have a Shopping channel, a Sports channel, and a Community channel, and may select different promotions to offer in each. For example, we have a college category made up of college-related Web sites. The code GetRelevant uses to track the promotional campaign.