With news about the personal life of the next head of MI6, Sir John Sawers, having been removed from Facebook making the headlines today. One has to ask how long before we all have to officially declare what social networks we belong to or other cyber data that may be out there.

As a civil servant I already have to declare what radical political party I belong to, or membership of 'subversive' groups like the Freemasons etc. So how would you feel if you had to declare every minute detail of you personal life to ensure your employment?