So then what's your theory on why Facebook hasn't acted on these ideas? EDIT: Read your other comment (http://news.ycombinator.com/item?id=784433 http://news.y

So then what's your theory on why Facebook hasn't acted on these ideas? EDIT: Read your other comment (http://news.ycombinator.com/item?id=784433 http://news.ycombinator.com/item?id=784433). Well explained points!