This will enable advertisers to present advertisements that target items and services with relation to your interests. </p> <p> In order to measure the effectiveness of ads and personalized contents for you, our third-party ad networks, advertiser Customers (and their affiliate content providers and agents), and/or traffic tracking services may also employ the use of technologies, including, but not limited to, cookies, JavaScript, web beacons (as well as clear GIFs), and Flash LSOs.