[{'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: 4. How We Use and Handle Your Information a. How Does LINE Use My Information? To provide Services and any Additional Services, LINE, as a data controller or joint data controller, uses your personal information for the following purposes in accordance with this Privacy Policy: •to provide Services and any Additional Services to you and to allow you to transmit your user-generated content to other LINE users; •to verify your identity; •to allow you to use your Account on multiple devices and transfer your Account to another device; •to help you find people you know that are already LINE users so that you can connect using LINE and, subject to your prior agreement, to allow other LINE users to connect with you; •to enable you to sync other applications offered by LINE, LINE affiliates, and LINE business partners together with your Account and to share information between the applications you use; •to respond to requests you may make to use Additional Services; •to monitor, detect and deter unauthorized or fraudulent use of, or abuse of, Services; •to improve and/or optimize Services and any Additional Services; •to enable us to provide customer support, and to respond effectively to your inquiries and claims; •to conduct user surveys; •to provide you with information regarding Services and any Additional Services; •to measure the effectiveness of advertisements that we place on the Internet or in other media; •to notify you of any other important information regarding Services and any Additional Services, if necessary; •to identify winners of promotional contests, to send gifts to those winners, and to deliver purchased products and services; •to aggregate anonymized statistical data regarding Services and any Additional Services; and •to comply with applicable laws or legal obligations."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]