[{'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: Except as provided herein, BitTorrent does not sell, trade, or otherwise transfer outside the company personal information that visitors voluntarily provide BitTorrent in any registration or use of the BitTorrent websites or the Software, except when it's necessary to provide the Services (like when we partner with payment processors)."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]