[{'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: How do we use the information we receive: We use your information to provide you with a better user experience, to improve the quality and value of the Service and to analyze and evaluate how the Service is used. We may also use your information to serve you specifically, e.g. by delivering advertisements to you according to your preferences or restrictions."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]