its been there awhile... http://news.ycombinator.com/item?id=362240 http://news.ycombinator.com/item?id=362240 from 98 days ago refers to it. I also saw a rec

its been there awhile... http://news.ycombinator.com/item?id=362240 http://news.ycombinator.com/item?id=362240 from 98 days ago refers to it. I also saw a recent comment by pg about 2 weeks ago that referred to it, which is how I learned of its existence.