[{'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: Droidhen may use and disclose to Droidhen's partners and contractors the collected non-personal data for purposes of analyzing usage of the Services, advertisement serving, managing and providing the Services and to further develop the Services and other Droidhen services and products."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]