[{'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 also note that this Privacy Policy does not apply to Information collected: (i) through third party services (including any third party websites) that you may access through WeChat; or (ii) by other companies and organisations who advertise their services on WeChat."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]