[{'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: Privacy Policy Facebook Ads Privacy Policy：click and jump to https://www.facebook.com/about/privacy/ Your privacy is important to Fotoable."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]