[{'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: Technical Information: As is true of many internet-enabled services, Pandora may collect certain non-personally identifiable technical information through the use of log files and servers. Web and application servers create log files automatically as part of their setup and configuration. Information in a log file may include IP address, browser type, Internet service provider, date/time stamps, MAC address, file requested, and other usage information and statistics."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_IP_Address_1stParty, Identifier_MAC_1stParty.'}]