We all know texting while driving is a big no-no -- it can increase your risk of being in a crash by 23 times. But is taking a sneaky peek at your Instagram or Facebook while idling at a traffic light really that bad? Yes it is, authorities say. Once you're in a distracted state, it lasts much longer than you may think, explains road safety charity Brake New Zealand. "Reaction times are actually slower than someone who's over the drink drive limit," campaigner Caroline Perry tells Seven Sharp. R