[{'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. CHILDREN We do not knowingly collect or store personally identifiable information from anyone under the age of 13 unless or except as permitted by law. ANY PERSON WHO VISITS ANY OF THE WEBSITES OR USES ANY OF THE MOBILE APPS REPRESENTS TO US THAT HE OR SHE IS 13 YEARS OF AGE OR OLDER AND HAS READ AND WILL ADHERE TO OUR ONLINE SAFETY AND BEST PRACTICES GUIDELINES. If we are made aware that we have received personally identifiable information from someone under 13, Zedge will use reasonable efforts to remove that information from our records."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]