[{'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: Privacy Policy Last updated: February 2, 2016 Welcome to imo! imo makes communication easier between you and the people you care about. imo messaging, voice and video chat make it fast and easy to share experiences with your family and friends, wherever they are."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]