When you use the Services, we also automatically collect information from your browser or mobile device such as your IP address or unique device identifier, browser information (including referring URL), your preferences and settings, cookies and information about the content you have viewed and actions taken (e.g., search queries, ad engagement, clicks and the associated dates and times). WebMD may also collect device-specific information when you install and use an App including your device model, operating system information, advertising ID (which is a unique, user-resettable identification number for advertising associated with a mobile device) and app version and usage information.