[{'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 partners that collect and maintain information on their customers. These partners may provide Pandora with certain information about those customers for the purposes of serving advertisements and/or marketing offers to their customers on the Pandora Service. Marketing companies and data providers that create, maintain, and distribute professional marketing lists or segments, or maintain and distribute other marketing, or similar data. Governmental or quasi- or pseudo-governmental agencies or organizations that provide or make available, to the public, census and demographic data."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Demographic_1stParty.'}]