Hacker News stories for 5 PM on Tuesday Nov 06, 2012

0.816 Buffer bucks the startup secrecy trend as it finds growth comments

0.588 Rationality for Entrepeurs: Awesome workshop in the Bay Area comments

0.295 The perfect “cold” email to an angel investor comments

0.203 Google Election Results comments

0.119 Perspective on 3D printers from a mechanical designer comments