[{'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: If you use an Xbox console that includes a storage device (hard drive or memory unit), and if you play offline or have never signed into the services on the console, usage data will be stored on the storage device and sent to Microsoft the next time you sign into the services."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]