[{'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: Sign in with Facebook Other Sign in options IMDb Privacy Notice Last Updated, November 29, 2016. To see what has changed click here."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]