[{'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: The Application might automatically send anonymized and obfuscated data log files to us that contain detailed information on your usage of the Application (e.g. data log files containing chat history, where (i) such history cannot be attributed to any individual person; and (ii) any personal details that you provide us voluntarily (e.g. personal names, addresses, numbers, places, etc.) are obfuscated/deleted within an app before they are sent to us). The data logs from you shall be assigned an ID that cannot be traced back to your device and your device identification shall be immediately deleted from our system. Such data log files are used solely for the purpose of analysis, development and improvement of individual functions within the Application with the aim of making the Application more appealing to users. The data logs will not be disclosed to third parties. Implied but informed consent shall be deemed given to us by downloading and using the Application."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Postal_Address_1stParty.'}]