[{'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: 7. Data Collection Systems During your use of the Site or the Application and according to the choices you have made on the "Settings" section of your account or on your web browser, some files called "data collection systems" may be placed on your terminal equipment (computer, tablet, etc.) and some information relating to your visit on the Site may be registered within these Data Collection Systems.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]