[{'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: Technical and sensor information necessary to operate Spotify. This includes the type of browser and device you use, data from the touchscreen, and information from your device's accelerometer and gyroscope sensors. This enables you to control Spotify and allows us to do simple things like rotate videos and recommend music based on whether you're sitting still or running."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]