Facebook has admitted a design flaw in its Messenger Kids Service that exposed thousands of children on group chats with unauthorized users. {"preview_thumbnail":"https://cdn.flowplayer.com/6684a05f-6468-4ecd-87d5-a748773282a3/i/v-i-a…","video_id":"ac42da46-10ce-476d-b0d6-9c52511705e0","player_id":"8ca46225-42a2-4245-9c20-7850ae937431","provider":"flowplayer","video":"Top 10 Safest Countries in 2019"} According to a report in The Verge on Tuesday, the design flaw "allowed users to sidestep that protection through the group chat system, thereby letting children to enter group chats with unapproved strangers". The social networking platform introduced Messenger Kids in 2017 ...