[{'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: https://www.google.com/analytics/terms/us.html https://www.google.com/intl/en/policies/privacy/ OPT-OUT You are always free to opt out of the Information collection by not using our Apps. You can deactivate local notifications by changing the notification settings in accordance with the instructions of the operating system running on the users' device."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]