This is relevant: http://www.freakonomics.com/2013/01/17/who-owns-the-words-that-come-out-of-your-mouth-a-new-freakonomics-radio-podcast/ http://www.freakonomic

This is relevant: http://www.freakonomics.com/2013/01/17/who-owns-the-words-that-come-out-of-your-mouth-a-new-freakonomics-radio-podcast/ http://www.freakonomics.com/2013/01/17/who-owns-the-words-th...