[{'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: We collect anonymous usage data from every app user to monitor usage and fix bugs, such as device specifications (model, screen size, Android version, etc), the country in which you are located, timestamped usage data, and your hashed email address(es)."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty.'}]