We may also use pixels or "web beacons" that monitor your use of our Sites. Web beacons are small strings of code that provide a method for delivering a graphic image on a webpage for the purpose of transferring data, such as the IP address of the computer that downloaded the page on which the web beacon appears, the URL of the page on which the web beacon appears, the time the page containing the web beacon was viewed, the type of browser that fetched the web beacon, and the identification number of any cookie on the computer previously placed by that server.