We can refrain from participating in voting, and vow to ignore our XP. However, we have no way to disable the XP nodelet. I suggest that this be made configurable, like all the other nodelets. That would be more consistent, anyway.

I am lukewarm on your "XP is always positive" idea, however. I have found the voting system as currently implemented to be a very interesting 'group experience'. It helps that I don't take it overly seriously, though.