From the friends arrested on terror charges at a US airport after a joke tweet, to the McDonald's employee who went to jail after hacking an international superstar's Facebook page, and the model arrested in her pyjamas when police burst into her home investigating a suspicion that she was harassing a celebrity, this first episode demonstrates why everyone should be aware that you can never be sure who is watching, reading and sharing your social media timeline.
The second of the programmes about the perils of social media. What happens when a troll goes too far, when private photos end up where they shouldn't, or when one young boy finds himself in a truck load of trouble?