This is a duplicate post (sort of--the YC item below is a preamble to the link above): http://news.ycombinator.com/item?id=121956 http://news.ycombinator.com/i

This is a duplicate post (sort of--the YC item below is a preamble to the link above): http://news.ycombinator.com/item?id=121956 http://news.ycombinator.com/item?id=121956