For example, we may receive demographic or interest information about you from Google, and combine it with our own data using a common account identifier such as a hash of an email address or a mobile-device ID.</p> <p>Linked Services: If you authorize or link a third-party service (e.g., gmail) to access your Alluder account, Alluder receives information about your use of that service when it uses that authorization. Linking services may also cause the other service to send us information about your account with that service. For example, if you sign in to Alluder with a third-party identity provider, that provider may share an email address with us.</p> <p>