[{'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: To help develop our service. We may use Non- Personal Information to provide, maintain, improve and modify the Applications, Services and the Site and develop new services;"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]