is it downvotes?

Upvoting gives you a single point. I think at some point it ends up being like 5 upvotes to get a point or something.

Huh, I've had an odd score for months.. and I'm quite liberal with the ups...

They stop giving you points for upvoting in one of the first few thousand points, but somehow I went from even to odd at 300k points, and now I'm back at even.