May 23, - 'Tinder for teens'? The dark side of a teen app called 'Yellow' Heidi Hatch of KUTV, a television station owned by Sinclair Broadcast Group. . Yellow uses backend software to automatically block any nude profiles and. Mar 1, - Is that when you texted the roommate group thread? Alyson: Maria said she had nudes from another girl, so I wouldn't have to send my own.