In his first Founder Stories interview with host <a href="http://www.crunchbase.com/person/chris-dixon">Chris Dixon</a>, Bump co-founder and CEO, <a href="http://www.crunchbase.com/person/david-lie
<img src="http://tctechcrunch.files.wordpress.com/2011/02/speakers_mintz.jpg" />The two-year trajectory of <a target="_blank" href="http://bu.mp/">Bump Technologies</a>, the designers of the app that