Dup: http://news.ycombinator.com/item?id=1974312 http://news.ycombinator.com/item?id=1974312 What's more, that link is direct to the article in question, where

Dup: http://news.ycombinator.com/item?id=1974312 http://news.ycombinator.com/item?id=1974312 What's more, that link is direct to the article in question, whereas this link is to the main blog, whose front page will no doubt change over time, invalidating any discussion here.