your IP address or any other unique identifier assigned to the device that you use to access our Sites;</li> <li>the functionality and characteristics of your device, including type of browser, operating system and hardware, mobile network information, and in some cases location information;</li> <li>the URL that referred you to our Sites, if any;</li> <li>your activities on our Sites, such as which web pages you visit, what terms you searched within our Sites, and which links within our Sites that you click on.