[{'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: Personal information also does not include "aggregate information". Aggregate information is data we collect about the characteristics and activities of the users and visitors of the Services and enhance our Services and our sites, from which any Personal Information has been removed. Such information may include demographic information, such as your unique user or user identifier (when not matched with or tie to your Personal Information), city of residence, information about your computer, software, platform and Internet IP address. We collect aggregate information about the use of the Services to provide the best possible service and allow us to make certain recommendations and internal reports and share such information with our partners about how our customers use the Services so that our partners also understand how people use the Services and they can provide you with an optimal user experience.'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_City_1stParty, Demographic_1stParty, Identifier_IP_Address_1stParty.'}]