I believe in this context it means that newer posts are ranked higher than older posts, which is pretty helpful in making sure the front page remains "fresh".

I believe in this context it means that newer posts are ranked higher than older posts, which is pretty helpful in making sure the front page remains "fresh". [0] http://amix.dk/blog/post/19588 http://amix.dk/blog/post/19588 [1] http://www.outofscope.com/reddits-empire-no-longer-founded-on-a-flawed-algorithm/ http://www.outofscope.com/reddits-empire-no-longer-founded-o...