; and (B) did not know, and had no reason to know, that the user that is the subject of the action was a minor child when the user used the covered interactive computer service provided by the social media company. (e) Effective date; applicability This Act— (1) shall take effect on the date that is 180 days after the date of enactment of this Act; and (2) shall not apply to any use of a covered interactive computer service that occurred before the effective date described in paragraph (1).