Instagram’s user base grows to more than 500 million

Instagram has grown into one of the most popular social media apps worldwide and is expected to contribute significantly to Facebook’s revenue, with research firm eMarketer predicting the company will generate .5 billion in ad revenue this year. (Reuters) Instagram now boasts more than 500 million users, more than 80 percent of whom are outside the United States, the company said on Tuesday, in a sign of the photo-sharing app’s rapidly growing global reach.
The company owned by Face