Instagram is the most popular social network in the whole world. Millions of people around the world can sit for hours in this app. Every day thousands of new photos appear. People can’not imagine their life without this application. Instagram launched in 2009 and since that time its popularity has been increasing every year. He was awarded a number of awards, starting in 2011. Among them – “The best mobile application”, “Best local application”, “Application of the Year for the iPhone”. In April 2012, it was bought by Facebook. In 2017, the Instagram received more than $ 2 billion in advertising revenue. And in the current year 2018, the number of users has reached a record number of one billion. This was announced by the June 20 by instagram. Another novelty of the instagram was the application IGTV, with which you can view and debug the video of up to one hour. Because of it, there is competition from YouTube. Within a few weeks, this function will work all over the world. Also recently, the payment function has been added. But it is available only for some users. Surprisingly, the instagram can even recognize the state of a person in his photos. Having existed for almost nine years, instagram not only does not slow down, every day it becomes more popular.