[{'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: You can control what data you share through privacy settings available on some social media sites. Please refer to those third-party sites' privacy policies and terms of use to learn more about their privacy practices, as we don't control these."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]