Most parents know there are countless videos out there on the internet not suitable for children. And too many parents still assume their children won’t see these videos unless they actively go looking for them. Worse still, many videos don’t even need to be watched – the often provocative preview thumbnails for videos are enough to convey a message to children swiping through suggestions on a video platform. According to a US study, these sometimes try to shock users on platforms like YouTube to get the viewer to tap on the video. How can children be protected from this? Anyone who uses video…