[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: We will send push notifications to users who allow us to do so in order to reengage them in terms of using the Application. You may unsubscribe at any time by following the instructions in section Push Notifications of this Privacy Policy. We strive to ensure that the content of the push notifications will always be family-friendly. Push notifications are local, contextual and sent in app only and not from a server or in conjunction with other user information."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]