[{'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: Cardinal Blue may collect and use the following kinds of additional information generated by the user in the application: information about your use of our applications including aggregate information concerning what pages users access or visit, information volunteered by the user such as survey information and messages to community moderators information about transactions carried out over this website including payment transactions;"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]