You want a great example of this, look to the man who more or less invented the principle- as I've used news.YC over the past couple of weeks it seems every few

You want a great example of this, look to the man who more or less invented the principle- as I've used news.YC over the past couple of weeks it seems every few days, as simple as the site is, very nice features keep popping up. Nothing disruptive, nothing gaudy, just smooth and steady increase in value. In fact, if you want a great example of a site that's responsive, that knows how to grow a community, that knows how to fill itself with quality community content, that does something people want and does it simply and well... Thanks for leading what you preach.