[{'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."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Location_1stParty.'}]