[{'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. COPPA The Site is not directed to children under the age of 13 and we do not knowingly collect personal information from children under the age of 13 on the Site. If we become aware that we have inadvertently received personal information from a visitor under the age of 13 on the Site, we will delete the information from our records. If you have reason to believe that we may have accidentally received personal information from a child under age 13, please contact us immediately through the "Help" section of your account or by sending an email here.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]