[{'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: Messenger and Chat Lock Privacy Policy This Privacy Policy is an agreement regarding how your information is collected, used and shared when you use this application and related services. By downloading, installing and using our application, you consent to the privacy practices described in this policy."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]