sentences:  YouTube's enactment of the settlement started in January 2020; this required creators to indicate whether their videos were intended for children, with fines of up to $42,530 per violation of COPPA.YouTube videos designated for children will not be able to include targeted advertising, a change that is estimated to reduce creator advertising revenue by as much as 90%.Other features that depend on user data are also disabled, including comments and channel branding watermarks; the 'donate' button; cards and end screens; live chat and live chat donations; notifications; and 'save to playlist' or 'watch later' features).