World Most popular photo sharing app Instagram get 100 million new users in the past nine months. Now Instagram has hit 400 million monthly active users, making it far larger than rival Twitter, as the social networking site. New 100 million people to sign up for Instagram live in Europe and Asia with Brazil, Japan and Indonesia.
About Instagram, 80 million photos shared through the app each day. Instagram adding new advertising feature in timeline. user can see ads in your timeline Instagram get more revenue.