[{'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: With other riders if you use a ride-sharing service like UberPOOL; and with other people, as directed by you, such as when you want to share your estimated time of arrival or split a fare with a friend;"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]