[{'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: Follow Lists. Once you have registered for the Service, you may change your profile information at any time to make your Follow Lists private. If you registered for the Service prior to May 7, 2014, then your Follow Lists will be private until you sign in to your account, at which time they will be made public."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]