BizSugar.com › Social Media › Social Media Active Users Study Q1 2015: Facebook Down, Pinterest And Tumblr Up

Of the biggest social platforms globally, Facebook is the only one to have seen a decline in the numbers who think of themselves as active users, with a 9% drop. Meanwhile, the chasing pack of YouTube, Twitter and Google+ have all experienced steady rises of between 7-13 percent, according to new study.