How Much Time People Spend On Social Networks & Why You Can’t Ignore Pinterest [CHART]

In just months, Pinterest has become one of the most popular social networks as measured by engagement, according to comScore, ranking just below Facebook and Tumblr. Twitter's lower engagement rate may be because of mobile app usage and that clicking on links on Twitter takes suers off the site. But even if its #4 , Pinterest's growth is still impressive. The Chart:

via Business Insider