I'll be the grouchy contrarian and observe that I frequently don't like the more highly voted submissions. Seems the high point submissions are frequently pop science or culture articles (e.g., "Amateur astronomers discover a planet with four suns" or "A Very Unusual Camera That Emphasizes Time Over Space"), while the lower point submissions are articles I actually learn from (e.g. "Exploring the Virtual Database Eng…
edit: there doesn't seem to be an "under" call for the karma number, it might be fun to troll the submissions with less love...