[anonym29]

I think an equal number of upvotes and a downvotes/flags does this, too.

[fsflover]

The test I suggested would reveal that, too.

[anonym29]

Oooh, just tried upvoting this one and it looks like your karma stayed constant at 8301. Strange. I wonder if there's a limit to how much karma one account can give another through upvotes within a certain time period.