[{'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: HOW WE USE COLLECTED INFORMATION Chat Alternative may collect and use Users information to run and operate our Products. We may use feedback you provide to improve our products and services. Our Chatroulette does not currently recognize the "Do Not Track" signal that may be available in some web browsers.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]