[{'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: This site uses invisible reCAPTCHA technology to detect bots. reCAPTCHA works by collecting hardware and software information, such as device and application data, and the results of integrity checks, and sends that data to a reCAPTCHA service provider for analysis."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]