In 2012, Facebook went ahead to buy Instagram with the insight of building a better business platform and paving more ways of connecting its users. They saw the future; Now Instagram has 300 million followers while twitter has 284 million.
It's most popular picture is Kim and Kanye's wedding photo. CEO Kevin Systrom said.
We’re proud to announce that there are now more than 300 million Instagrammers,' 'Over the past four years, what began as two friends with a dream has grown into a global community that shares more than 70 million photos and videos each day