b1d481f6_ess___Federal_Trade_Commission__ation_without_parental_consent
child’s and parent’s online contact information You must: tell parents you collected their online contact information to let them know their child has asked for multiple online communications; tell parents you collected their child’s online contact information to provide the multiple communications they asked for; tell parents the online contact information won’t be used for any other purpose and won’t be disclosed or combined with other information; tell parents that if they don’t opt out, you may use the child’s online contact information for that purpose; and hyperlink to your privacy policy.
To respond directly more than once to a child’s specific request (for example, if the child want to receive a newsletter)
Children’s Online Privacy Protection Rule: A Six-Step Compliance Plan for Your Business | Federal Trade Commission
Reason you may collect information without parental consent