[{'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: Please note, after clicking on a third party advertisement, you may no longer be on a site hosted by Zynga or the social network through which you are playing Zynga's games."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]