[{'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: This information we collect is used to better understand visitors' use of the features of the BitTorrent websites or the Software, to support related transactions made on or through the BitTorrent websites or the Software, and to better know our visitors and possibly tailor any specific features, promotions, advertisement or other notifications to them. However, this data in an aggregate form without any personal information may be provided to other parties for marketing, advertising, or other uses."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]