steven0461 comments on Issues, Bugs, and Requested Features - Less Wrong

10 Post author: Eliezer_Yudkowsky 26 February 2009 04:45PM

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Comment author: steven0461 02 March 2009 07:09:11AM 2 points [-]

If karma is the sum of individual post scores, does that reward quantity too much relative to quality?

Comment author: steven0461 05 March 2009 08:05:58AM 7 points [-]

Not counting the free first point for every comment toward karma would be an improvement, I think.

Comment author: thomblake 06 March 2009 02:08:49PM -2 points [-]

I disagree. If someone is posting lots of comments, they're either relevant and useful or they're not. If they're relevant and useful comments, then they should be rewarded automatically. If they're not, then someone will notice them 'gaming the system' and downvote the irrelevant comments.

Comment author: steven0461 06 March 2009 02:35:21PM 2 points [-]

If they're relevant and useful comments, then they should be rewarded by getting upmodded.

Comment author: MBlume 14 March 2009 08:19:46AM *  2 points [-]

Every comment/post you make is an opportunity for the community to subtract karma from you if they feel you are wasting their time.

Comment author: Vladimir_Nesov 14 March 2009 08:57:16AM 1 point [-]

But there is a clear bias towards not voting if the comment is neutral, as opposed to when it's really good or obviously bad. The cost of wasting anyone's time is subtle and not obvious in any single comment, hurting only in volume. We shouldn't create any incentive for additional waste of breath to fill the comment stream.

Comment author: jimmy 09 March 2009 11:13:38PM 0 points [-]

I agree. I would like some sort of "karma" score that tells me the average quality of work as well as a score indicating the total contribution.

An "average quality" type score would be more relevant in determining the expected quality of a comment before spending the time to read it.

Comment author: Eliezer_Yudkowsky 14 March 2009 08:52:27AM 4 points [-]

I'd've thought so too a priori, but Hacker News tried something like this, and people started worrying that e.g. commenting on old posts would drag their average down.

Comment author: Vladimir_Nesov 14 March 2009 04:02:56PM *  2 points [-]

I guess a really good karma system would need a better theoretical foundation, and tweaking outside of that is a very inefficient activity. Possibly one of these is already described in the academic literature. Maybe one of the qualified members of our community could contribute the effort towards finding one or research it from the start.

Comment author: AnnaSalamon 14 March 2009 09:32:55AM 2 points [-]

What if we had a score for the average of a person's best 20%? There'd still be a bit of penalty for commenting on an old thread, or posting something unpopular, but it'd be smaller.

Comment author: Vladimir_Nesov 14 March 2009 04:21:34PM *  2 points [-]

Creating a complex system of rewards is a standard management problem, leading to unhealthy amount of attention turned towards gaming the system. In this tradeoff, a simple inaccurate system may be better than a supposedly more accurate, but complex and theoretically unsound one.