in reply to What's with all of the unnecessary downvoting?
Perhaps limit the amount of time something can be downvoted - after a week or a month it can no longer be --d to limit someone with a grudge downvoting all of a person posts, loosing good information because of an unrelated bad feeling. This limit would not affect ++ - if someone finds information useful after it was written, it will most likely continue to be useful.
I don't know what type of logs are kept, but it might be possible to see if a monk downvotes much by a single user. Of course, this may be warrented like bravismore, but more likely would denote a grudge.
A collection of bots is unfortunately possible. Anywhere where lurking is allowed can give rise to it. However I know from my own experience that getting to understand the feel before becoming an active member of the community helps people adjust to the style, so I can't say lurking is bad.
The idea to get rid of the "use all votes bonus" would just slow a bot - they would still get a +1 after 25% of their votes. Moving the -- to a higher level then (2) would just delay that.
Perhaps taking the -- out of "automatic", where you have to reply to the node for it to count might work. I know this has been previously discussed and it has it's share of problems, but it would reduce grudges, and also take bootstamping from bots.
Any other ideas?
...you might be eaten by a grue...