> Hm, good question. COPPA is pretty old so I'm wondering if "digital consensus by creating the account" is good enough or if you would had to send some more fo

> Hm, good question. COPPA is pretty old so I'm wondering if "digital consensus by creating the account" is good enough or if you would had to send some more formal document (letter, fax with signature). I would doubt the need for a physical artifact—I mean, even the IRS accepts digital returns.