[{'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: In order to provide the best guest experience possible, we also use automated information collection technologies for reporting and analysis purposes. We examine metrics such as how you are shopping on our website, in our stores, and on our mobile applications, the performance of our marketing efforts, and your response to those marketing efforts."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]