[{'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: Push Notifications With your consent, we may send push notifications (or "alerts") to your mobile device to provide game activity information, service updates, promotional communications and other related messages. You can deactivate push notifications by changing your notification settings via your device.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]