I tried one recently that went nowhere. http://news.ycombinator.com/item?id=1263934 http://news.ycombinator.com/item?id=1263934 I think they just aren't popula

I tried one recently that went nowhere. http://news.ycombinator.com/item?id=1263934 http://news.ycombinator.com/item?id=1263934 I think they just aren't popular anymore.