Did you know that social media grew by 238 percent between 2009 and 2012, with more than half (54 percent) of U.S. adults active on one or more social media sites by the end of last year?
Twitter usage has doubled in the past two years, and LinkedIn (60 percent increase) and Facebook (38 percent) have also made considerable gains over this period.
Indeed, compared to traditional, and even other forms of digital media, social media has seen unprecedented growth, and is showing absolutely no signs of slowing down.
This infographic takes a closer look at the ever-changing media landscape.
information provided by: http://www.mediabistro.com/alltwitter/media-landscape_b37736