[{'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 collect aggregate information on what pages consumers access or visit, user-specific information on what pages and actions consumers access, visit or do, information volunteered by the consumer, such as survey information and/or site or service registrations."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]