[{'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: you may link your WeChat contact list to your contact lists on your device and/or in your account on third party services, in order to search for and connect with contacts on those contact lists who also have a WeChat account. In consenting to such linking, we will use your username and password for the relevant third party service only for the purpose of such contact list linking (and will delete such information immediately after such purpose is completed);"}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Address_Book_1stParty, Contact_E_Mail_Address_1stParty, Contact_Password_1stParty, Contact_Phone_Number_1stParty, Identifier_Cookie_or_similar_Tech_1stParty, Identifier_IP_Address_1stParty, Location_1stParty, Location_GPS_1stParty, Location_WiFi_1stParty, SSO.'}]