[{'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: We may amend our Privacy Policy Regarding Children Under the Age of 13 at any time. We will provide parents notice by e-mail of any material changes in the way we intend to collect, use, and/or share a child's personal information. Please note that, at all times, parents should update their personal information to provide us current e-mail addresses. We will apply material changes in our Privacy Policy Regarding Children Under the Age of 13 only in conformance with applicable law, including any applicable provisions of COPPA that require parental consent."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]