Diffen uses third-party advertising companies (such as Google) to serve ads when you visit our website. These companies and their affiliates and business partners may set their own cookies and/or may use information (<b>not including</b> your name, address, email address, or telephone number) about your visits to this and other websites in order to provide advertisements about goods and services of interest to you. This information, usually used to serve interest-based advertising, includes users' browser, operating system, IP address, ISP etc. If you would like more information about such practices click here. Please also note that </p> <ul> <li> Google, as a third party vendor, uses cookies to serve ads on Diffen. </li> <li> Google's use of the DART cookie enables it to serve ads to you based on your visit to Diffen and other sites on the Internet. </li> <li>