[{'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: Advertising and Analytics Services Provided by Others We may allow third parties to serve advertisements and provide analytics services in connection with our Services. These entities may use cookies, web beacons and other tracing technologies to collect information about your use of our Services, including your IP address, MAC address, device identifiers, software and hardware information, browser information, time zone and usage information."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_3rdParty, Identifier_Device_ID_3rdParty, Identifier_IP_Address_3rdParty, Identifier_MAC_3rdParty.'}]