[{'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: You may use our services and products via a mobile device either through mobile applications or mobile optimized websites. This Privacy Policy also applies to such use of our services and products."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]