[{'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: While this Privacy Policy applies to all our Services, we also have provided certain specific privacy supplements that contain additional information about our practices in connection with particular Services. These supplements apply to your use of the Services they cover. Additional consent will be obtained for certain data processing activities."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]