this was explained in the techcrunch comments at the time, wasn't it? also here - http://news.ycombinator.com/item?id=1145073 http://news.ycombinator.com/item?

this was explained in the techcrunch comments at the time, wasn't it? also here - http://news.ycombinator.com/item?id=1145073 http://news.ycombinator.com/item?id=1145073