Lying on face book is common ,but doing so could cause paranoia and memory problems. Embellishing the truth to impress friends on face book may implant false memories,psychologists have warned. A fifth of the young people admit their online profile bears little resemblance to reality,and their recollections of past events has been distorted by their own fabrication. Young adults aged between 18 and 24 say , they frequently lie about their relationships, promotions at work and other things. Even previous...