[{'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: In some cases, people you share and communicate with may download or re-share this content with others on and off our Services. When you comment on another person's post or like their content on Facebook, that person decides the audience who can see your comment or like. If their audience is public, your comment will also be public."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]