; and (B) obtain affirmative express consent from a parent of a child or from a minor before using or disclosing previously collected personal information of the child or minor for purposes that constitute a material change in practice from the original purposes specified to the child or minor under paragraph (3). (8) Racial and socioeconomic profiling The personal information of a child or minor shall not be used to direct content to the child or minor, or a group of individuals similar to the child or minor, on the basis of race, socioeconomic factors, or any proxy thereof. 5. Digital Marketing Bill of Rights for Minors (a) Acts prohibited (1) Prohibition (A) In general Except as provided in subparagraph (B), it shall be unlawful for an operator of a website, online service, online application, or mobile application to collect personal information from a minor if— (i) (I) the minor is a user of the website, online service, online application, or mobile application; and (II) the operator has constructive knowledge that the minor is a minor