[{'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 OF MODIFICATIONS AND CHANGES TO THE T&C AND PRIVACY POLICY We reserve the right to change the Terms and Privacy Policy from time to time as it sees fit and your continued use of the site will signify your acceptance of any adjustment to these terms. We will announce that these changes have been made on our home page and on other key pages on the website."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]