More users, more ads: Instagram hits 400 million milestone

In just nine months, Instagram wooed 100 million new amateur photographers, bringing its total user base to 400 million. Sure, parent company Facebook still slays with almost 1.5 billion monthly active users, but for a social network, Instagram’s announcement is nothing to sneeze at.Instagram
Even more impressive than its swift growth is how international Instagram’s reach is. The network said that 75 percent of its community lives outside the U.S., with more than 50 percent of the