[{'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: 8. Changes to Our Privacy Policy From time to time, we may make changes to this Privacy Policy. If we amend this Privacy Policy, we will notify you and other users by Posting a revised version of the Privacy Policy. Any changes to this Privacy Policy will take effect upon Posting on the effective date which is Posted at the bottom of this Privacy Policy. Your continued use of the Applications after any such changes signifies your acceptance thereof."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]