Teenagers "sexting" using apps they think will protect their pictures are riddled with security flaws, experts have warned.
Snapchat users can specify the lifespan of their picture and video messages, but once opened none can last longer than 10 seconds within the app.
Social networking site Facebook has launched a new app which erases pictures and messages within 10 seconds of being sent.
Day in Pics: 19th September
Showbiz World - September 19, 2014
Aamir Khan's sensational 'PK' posters