Hacker News stories for 9 AM on Saturday Sep 29, 2012

0.538 Apple’s Safari Tech Evangelist you’ve never heard of comments

0.509 Twitter is a tragic tale comments

0.506 Male DNA Commonly Found in Women’s Brains comments

0.408 Modern Web Application Development with Perl comments

0.233 Persona - Mozilla’s decentralized and secure authentication system comments

0.057 Slate: Tiling window management for OS X comments