WhatsApp is rolling out a feature that allows users to have photos or videos vanish after they are seen. After the recipient opens the image for the first time, “view once” deletes it, without saving it to a phone and the feature was aimed at “giving users even more control over their privacy”. However, child protection advocates have expressed concern that auto-vanishing messages could help cover up evidence of child sexual abuse. What is your thoughts on the “View once” Idea

