Internet trends

Now 2.4 billion Internet users exist around the world, an average of 8% increase in a year (3% in the U.S.) The amount of global digital information created and shared give ninefold between 2006 and 2011, to total 2 zettabytes (2 trillion gigabytes). More than 500 million photos are uploaded and shared daily. 100 hours of videos are uploaded onto YouTube each minute.
Meeker, J., & Wu, L. (2013). 2013 Internet trends. Kleiner Perkins Canfield & Byers.
http://www.kpcb.com/insights/2013-internet-trends