[{'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: Non-personal "Usage Data" which is anonymous data about your use of the Websites/Apps that is tied to your computer and/or device through which you use the Websites/Apps.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]