There appears to be no attempt to correct for survivorship bias in this study, making it at best highly suspect and at worst, worthless. For all we know, peopl

There appears to be no attempt to correct for survivorship bias in this study, making it at best highly suspect and at worst, worthless. For all we know, people who are good at getting karma on Stack Overflow stay on the site simply because they're good at getting karma on Stack Overflow.