What Does Big Data Look Like? Visualization Is Key for Humans | Innovation Insights | Wired.com

From the beginning of recorded time until 2003, humans had created 5 exabytes (5 billion gigabytes) of data. In 2011, the same amount was created every two days. Read article.

http://www.wired.com/insights/2014/01/big-data-look-like-visualization-key-humans/