[{'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: notification on the Website\'s homepage or any other relevant web pages, explaining the changes to the Privacy Policy alongside a comparison of the "old" and "new" versions of the Privacy Policy.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]