[{'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: A device identifier may deliver information to us or to a third party partner about how you browse and use the Service and may help us or others provide reports or personalized content and ads. Some features of the Service may not function properly if use or availability of device identifiers is impaired or disabled."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Device_ID_1stParty, Identifier_Device_ID_3rdParty.'}]