Already discussed in-depth on the blogosphere and Hacker News; see for example: http://news.ycombinator.com/item?id=2090678 http://news.ycombinator.com/item?id=

Already discussed in-depth on the blogosphere and Hacker News; see for example: http://news.ycombinator.com/item?id=2090678 http://news.ycombinator.com/item?id=2090678 and http://news.ycombinator.com/item?id=2100689 http://news.ycombinator.com/item?id=2100689