[{'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: Anonymous & Aggregate Information We collect some information on an anonymous basis. We also may anonymize the personal information we collect about you. We obtain aggregate data by combining anonymous data that meet certain criteria into groups. We may share aggregate or anonymous information in various formats with trusted non-ContextLogic entities, and may work with those entities to do research and provide products and services."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]