[{'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: We may collect, store and use non-personal information. We may also combine personal and non-personal information for sending support feedback purposes. The collection of the non-personal data serves the purposes of the continuous improvement of our applications."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]