document: {"document":{"title":"na","text":"When we have identified through our age-screening process that a child under 13 is trying to register an account with us, we immediately \"\"hash\"\" that user's e-mail into a nonreversible character string and discard the e-mail. Then the user's e-mail address is only used for \"\"password recovery\"\" purposes. ","paragraphs":null,"sentences":null,"language":null},"classifications":[{"level":"document-Union","labels":["International and Specific Audiences"],"label_definitions":null}]}