[{'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: KAKAO will collect your personal information as necessary to provide the Services in a seamless manner and to improve your user experience. In order to provide the basic features and other specialized functionalities of the Services pursuant to the Terms of Service for which your consent is given, it may be necessary for KAKAO to verify your identity information, age, account, contact information and device information. Your personal information may be used to search, register or notify other Service users who are in your contact list or who may be your KAKAO friends. Furthermore, your personal information may also be used to give any individual notifications, deal with any inquiries or disputes arising in connection with your use of the Services, send content for paid services, or process shipping and payment. In addition, your personal information may be used to perform statistical analysis for new customized services, provide event and advertising information, comply with obligations required under applicable laws and regulations, and prevent any improper use of your personal information that may cause harm to you in violation of law or the Terms of Service."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_1stParty, Contact_Address_Book_1stParty, Demographic_Age_1stParty.'}]