Jack Vale is not a stalker but his way of playing pranks on people using information they shared on social networking sites draws our attention to a pressing question: Where is our privacy? Vale goes around fooling (even scaring) random people by relating to them information he gathered from their accounts on social media platforms. He is even able to track them down to their exact location. Vale means no harm but imagine the risk we are at from someone who intends to.
Credit: Jack Vale via official YouTube account. This video was made for Microsoft online safety programme.