[{'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: Non-Personal Information. We may use Non-Personal Information for any purpose, including for our own internal purposes; to measure traffic patterns; to understand demographics, customer interest, and other trends among our Users; to provide, improve and modify the Applications, Services and the Site; and for promotion and marketing purposes. We do not combine Non-Personal Information with Personal Information (such as combining your name with your unique User Device number)."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Demographic_1stParty, Identifier_Device_ID_1stParty.'}]