It seems like the process behind Wikipedia made physical: (almost) all of the edits are contributed by people who haven't been "immersed" in the creation process, so the perspective is constantly fresh.
Where did my comment go? I posted it hours ago and it was even getting points. Who eated it?
look over here:
http://news.ycombinator.com/item?id=232012
this submission is a dupe. your comment was on the first one.