[{'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: Notice of Privacy NOTICE OF UPDATE TO PRIVACY POLICY In order to provide better service to our users and to increase the level of transparency around our privacy practices, we have made some updates to our policy including changes describing what data are collected through the use of our applications."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]