Because right now user karma correlates more strongly with post count than with post quality. You get what you measure, so that needs to be fixed.
But why shouldn't it correlate with post count? That way the incentive structure encourages active participation; under the system Eliezer prefers, people might be tempted to hold back.
Is this there a need to correct things in this direction? Are we getting too many low-quality posts and comments?
(I also think that the automatic self-upvote makes sense on the grounds that making a comment should itself be considered a statement about what sort of comments the user would like to see more of. If not, the user can always undo the upvote.)
I'm enjoying lesswrong.com a lot so far, and it sounds like the last LW/OB meetup was a lot of fun. MBlume asks:
I don't think that there are so many of us that we need an automated system for this; the threading system should be enough.I'll post a few top-level comments for various parts of the world, and encourage you all to follow up and tell us where you are. Ideally, find a comment that has where you live in it already and add "me too".
I'll try to keep this post updated with useful things. I can't wait to play Paranoid Debating!
Edit: Please don't post where you live in a new top-level comment! Try to find a comment referring to the rough geographic region you live in and post under that; it'll make this post easier to navigate. I've divided the world into three (North America, Europe, everywhere else); posting under those comments will help. Thanks!