[{'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: Automatically-Collected Information We may automatically collect certain information about the computer or devices (including mobile devices) you use to access the Services, and about your use of the Services, even if you use the Services as a Guest User."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]