Dober may collect Personal Information such as: your IP address, to understand the country you are connecting from when you use Messenger, your time zone setting, information about the device and browser type you use to access Messenger, the URL of the website from which you visited Messenger, third party sites you visit to log out of Messenger, and your language settings.</li> <li> <strong>Device data</strong>. Dober collects data about the devices Messenger is used on, including device type, installed operating system, device settings, application identifiers, and failure data.