When Martha Payne started posting pictures of her miserable school dinners online, she realised it may ruffle a few feathers. But the nine-year-old never expected her blog to spark a full-scale internet revolt after council bureaucrats tried to ban her from telling the truth about her canteen meals. The young campaigner also could not have predicted the blog's huge popularity would generate more than £60,000 in donations to help feed impoverished children around the world.