A newborn baby dressed in white, fast asleep in his crib. Two curly haired toddlers helping their mother prepare dinner. A girl snuggled in her father’s lap, clutching a rainbow flag at a local Pride Parade. Beaming teenagers at their high school graduation. In the absence of strong child data privacy laws, the personal photos of these and other children are being used to build powerful artificial intelligence (AI) tools, without their knowledge or consent.