Seems like most "news" on HN has gone down hill in favor of a stream of constantly updating news. I've been thinking that HN should update their algorithm to punish people that post links that don't get comments; so you are incentivized to only post a link if you think it'll actually be interesting. Maybe just give -100 karma for every link you post, and then you get karma back based on the percentage of points in comments on the post.
I've also notice the number of duplicate/triplicate+++ submissions seems to be increasing also. Guess no one has time to check if the story has already been added. This would also be fixed by giving an initial -100 points per post.