Click image for larger version | Infographic via UNC Kenan-Flagler Business School

"Millennials will make up 36 percent of the work force by 2014 and 46 percent by 2020—pretty good news for employers to have a generation of workers who are natural web marketers on the way.

This study, which is outlined in the graphic below, illustrates the traits that make millennials hirable, and how they differ from previous generations."