An investigation by the AA has revealed that some insurance companies are refusing to sell policies to drivers caught using their phone behind the wheel. Phone driving is rising to the top of the road safety agenda, in particular the increase in drivers engaging in social networking on the move – a trend linked to the proliferation of smartphones.Some drivers even admit to playing games like Angry Birds behind the wheel. Driving while using a phone is on the up, and has been likened to drink driving in terms of the effect is has on reaction times and concentration; clearly, it’s an issue that needs serious attention.