Sure. When you place in the TOP 3 each week you will get a forum badge saying you are an answerhub sage. But, and maybe even more importantly, you help others learn the system. Other than that, nothing else…
teak
I’ve heard about this karma system but what’s the point of it? How does it benefit me? Can someone answer this?
i really hope UE team can give something better than that so people will have better motivation to answer others questions , something like if you have higher karma then you will get answer quicker than lower one or some prize .
well, if they make the answer depend on the karma, its probably something wrong with the answerhub. i thought the questions were answered as soon as somebody knows the solution.
i think its better to keep it as self satisfaction, other than a race of who has more points.
Today I received a bad karma and I don’t know why :C… My motivation go down because I feel I’m doing the things well…
I was almost to reach 200 points 
Don’t worry and take a look at this answer, probably one question reopened.