Putting an end to mob rule

If you walk down any high street, sit on any train or watch the kids in the school playground there will be one uniting factor: the mobile phone. It seems that pretty much everywhere you go someone is using their mobile. My particular bug bear has to be the cinema, where some chav will think that turning the handset into silent mode is sufficient and then continue to annoy by producing a constant clicking throughout the movie as they tap text messages to their Burberry wearing mates.