"Cookies assist Commission Junction in tracking Internet Users' activities beginning from a Publisher's web site or subscription e-mail through an Advertiser's web site that the Internet User links to from the Publisher's site or e-mail. If the Internet User re-visits the Advertiser's site directly, Commission Junction is able to continue to track the Internet User's activities on the Advertiser's site and reward the Publisher that referred the Internet User... Cookies are used in two stages of Commission Junction tracking: when an Advertiser's banner image is loaded on a Web page for viewing by an Internet User and when the banner is clicked by an Internet User. The function of these Cookies is to provide Commission Junction with information solely for the purpose of paying Publishers commissions when an Internet User clicks on a link, creates a lead, or makes a purchase on an Advertiser's Web site."Who is Commission Junction and how is it related to qksrv.net? Commission Junction is a leader in pay-for-performance marketing that serves billions of impressions monthly for its clients, ranking it among the largest ad networks in the world. When advertisers join the Commission Junction network, they place ads, offers, and links in the network, making them available for placement by a publisher. Publishers apply to join the advertiser's program, and upon acceptance, select and place the advertiser's offers on their Web site or in their email newsletter.These offers and links are served and tracked by Commission Junction through the qksrv.net domain. When an email recipient or a visitor to a publisher's Web site makes an actual purchase online or fills out a form, that transaction is tracked and recorded by Commission Junction. Commission Junction handles all of the collection and processing required to ensure fair and timely commission payment for the publisher, and all of the administration and verification necessary to ensure qualified sales and leads for the advertiser.On rare occasions, a publisher may violate the Commission Junction service agreement by sending unsolicited email with a qksrv.net tracking link.