But is there any actual reported widespread case? cf http://news.ycombinator.com/item?id=4197340 http://news.ycombinator.com/item?id=4197340 It may turn out t

But is there any actual reported widespread case? cf http://news.ycombinator.com/item?id=4197340 http://news.ycombinator.com/item?id=4197340 It may turn out that we are getting there.