This software tells you just how bad your smartphone photos are

Ready to share your latest photo masterpiece on Instagram? Are you sure? Is your plate of food/national landmark/smiling face really in the best possible spot in the frame?In the near future you might not have to worry about it: researchers at Pennsylvania State University in the US have developed an algorithm that judges the composition of your snaps for you.The software looks at the way you've arranged the various elements in your picture and gives appropriate feedback. It can also show you ex