[{'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 collect information about the games you are playing over Viber and/or apps you have downloaded through Viber, including whether you are presently online and playing a game. We may tell other Viber users that you are using a certain game or app."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]