[{'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: Privacy Beijing Elex Technology Co., Ltd. ("ELEX") see it as our responsibility to set examples and help establish the standards for privacy on the Internet. During registration, each service asks the user to provide different types and amounts of personal information. ELEX intends through the use of such information in good faith to deliver better services.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]