Stackoverflow, does not show plus and minus separately, I think, but they’re a relevant data point. (I don’t know a data point that fits your requirements). Their social dynamics seem pretty well engineered.
E.g. http://mathoverflow.net/questions/68100/using-bayes-theorem-gives-a-probability-1
I do not know how they handle down vote events in detail. Thanks for bringing up this avenue of attack. I recall that there is a “meta” stack overflow, that is probably the right place to go for further information on this. (I’m out of energy for today. I’m thinking that my energy tomorrow will be better spent building prototypes (not that I have time for that right now). Then we can have a more concrete discussion and issues of what needs to be done to this site right now won’t be so immediate a concern.)
Stackoverflow, does not show plus and minus separately, I think, but they’re a relevant data point. (I don’t know a data point that fits your requirements). Their social dynamics seem pretty well engineered.
E.g. http://mathoverflow.net/questions/68100/using-bayes-theorem-gives-a-probability-1 I do not know how they handle down vote events in detail. Thanks for bringing up this avenue of attack. I recall that there is a “meta” stack overflow, that is probably the right place to go for further information on this. (I’m out of energy for today. I’m thinking that my energy tomorrow will be better spent building prototypes (not that I have time for that right now). Then we can have a more concrete discussion and issues of what needs to be done to this site right now won’t be so immediate a concern.)
Stackoverflow shows up/down votes to users with at least 1k rep.
Here’s a screenshot, http://techencoder.com/wp-content/uploads/2012/06/stackoverflow-up-down-votes.png
And here’s the meta discussion, http://meta.stackoverflow.com/a/1007/131032