[{'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 login to WeChat using other sign-in services such as an Open ID provider. These sign-in services will authenticate your identity and provide you the option to share certain Personal Information with us for account registration and login purposes, such as your name and email address; and"}, {'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.'}]