[{'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: Third Party, Services, Ads and Analytics Ad companies may use and collect anonymous data about your interests to customize content and advertising here and in other sites and applications. Interest and location data may be linked to your device, but is not linked to your identity. Analytics companies may access anonymous data (such as your IP address or device ID) to help us understand how our services are used. They use this data solely on our behalf. They do not share it except in aggregate form; no data is shared as to any individual user."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Device_ID_3rdParty, Identifier_IP_Address_3rdParty, Location_1stParty.'}]