[{'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: your sharing of your biometric information via WeChat - e.g. by using your voice to authentic your identity and log into WeChat via Voiceprint. Please note that we will always expressly ask for your consent prior to collecting any biometric information about you; information made available by another user about you via their use of WeChat - for example, any Shared Information that others using WeChat make available about you via WeChat Moments and communications they make to you and others using WeChat; and information we collect as you use WeChat, such as certain Location Data and Log Data."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Address_Book_1stParty, Contact_E_Mail_Address_1stParty, Contact_Phone_Number_1stParty, Identifier_Cookie_or_similar_Tech_1stParty, Identifier_IP_Address_1stParty, Location_1stParty, Location_GPS_1stParty, Location_WiFi_1stParty.'}]