A couple of years ago, an admin at Hacker News asked those of us who are just reading to log out because their system is architected in such a way that logged i

A couple of years ago, an admin at Hacker News asked those of us who are just reading to log out because their system is architected in such a way that logged in users use more resources than anonymous ones. So, if you're feeling altruistic, log out of HN!