Not sure what to call this, but you know how you never have to click "next" or "next page" in facebook? You scroll down, and any additional content just appears. That's cool. It also cuts down on clicking. Can you extend an option to do that within boards and within threads in xenforo? That way, users would never have to click multiple times to get a new page of messages in the same thread or another page of threads in the same board.