[{'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 Hide examples Show examples Hide examples Last modified: March 1, 2017 (view archived versions) (The hyperlinked examples are available at the end of this document.)"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]