Necessity tempting photos for publicity.
At present, photos play a great role all over the world. Specially, in the print & mass media photos are used largely for buying & selling products, communication for introducing in the social media like Facebook, Google plus, linkadin etc.
Photos are begun to use thousands of years ago. Then, they used for communication. Nowadays photos are used not only for communication but also for business. So, everywhere around the world, there is a cool competition