[{'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: We do not use third party ad serving technologies. Advertisers do not collect age, gender, device unique identity or other device identifiers and settings."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Demographic_Age_3rdParty, Demographic_Gender_3rdParty, Identifier_Device_ID_3rdParty.'}]