[nostrademons]

As far as I can tell, it's just [total submission points] + [total comment points]. Each vote is one point, each downvote is -1 point. And no, people with more karma do not have their votes weighted more heavily; my votes still count for 1 point like anyone elses. (There appears to be a karma threshold for downvoting comments, though.)

[chmac]

How does one vote? I can't see anything about voting or about downvoting. Is it based on some external voting?