[{'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: CHANGES TO THE PRIVACY POLICY We may update this Privacy Policy to reflect changes in our Information processing practices. We encourage you to periodically review this page for the latest information on our privacy practices. You will be informed about material changes to our data processing practices with local in-app notification and you can get acquainted with the changes by reviewing the Privacy Policy link available within the App."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]