I just noticed that if I hover my mouse over the big green dot with my total karma, it says, "81% positive". Presumably 81% of the votes on my posts and/or comments have been positive.
I checked out the % positive for everyone on the all-time top 15 list:
- Eliezer_Yudkowsky (223304) 94%
- Yvain (68331) 97%
- lukeprog (52586) 92%
- Alicorn (34512) 86%
- Kaj_Sotala (30919) 94%
- wedrifid (26242) 83%
- gwern (25567) 92%
- PhilGoetz (22008) 81%
- Wei_Dai (19049) 94%
- AnnaSalamon (18625) 97%
- Vladimir_Nesov (18232) 86%
- cousin_it (17073) 90%
- NancyLebovitz (14436) 92%
- orthonormal (12781) 94%
- Konkvistador (11887) 87%
Average = 90.6%, Standard deviation = 4.93%
So I'm 1.95 standard deviations below average for the top 15. Not only am I at the bottom of the list, we would expect me to be at the bottom of the list of the top 39 users. (Assuming these numbers are representative of the top 39 LessWrong users, which is dubious, and that LessWrong users are "normal", which sounds even more dubious, 97.44% of them have a higher upvote/downvote ratio than me.) I've gotten about 6744 down-votes, a bit more than Alicorn's 6711, but still second to Eliezer's 15225.
How should I interpret this? I could say that I'm the most-controversial poster on the top 15 list, and be proud of that. But if I'd had the highest %positive score, I'm sure I'd be proud of that, too. As long as I'm extreme in some way. Or if I were closest to the average, I suppose I could also be proud of that.
Before checking, would you guess that the top 15 have higher, or lower, % positive scores than most users?
Hm.
I would expect the typical LW user with a karma score above, say, 1000, to have a %positive of approximately 90%.
Among users with karma < 1000 I find myself wanting to distinguish among "new active users", "lurkers", and "long-time active users." I'm not exactly sure how to define these groups operationally. Long-time active users with K<1000 I expect to have %positive of less than 75%. The others I'm less sure about.
The more I think about this, though, the more it gets cluttered in my head with the basic problem of karma correlating with number of comments posted, and therefore with post frequency and tenure. The statistic I'd actually like to see for users is average comment score and average post score.
Anyway, to answer your question... if the average among the top 15 is 90.6%, it seems I expect the top 15 users to have approximately equal %positive scores to most users above 1000.
Isn't 50% positive 0 net karma?