Voting Rewards

We've been getting 20-35 people daily now, I'm really surprised about that.
How does more people sound? Well, let's get them all to vote!

Obviously, not many people agree to voting rewards because of it ruining the economy. This is why I have thought of some voting rewards which will not affect the economy at all.

First suggestion: Voting ranks.
They could be either forum or in-game ranks, or both.
The more they vote, the higher their voting rank.

Second suggestion: The yell command.
Whoever votes will gain the ability to yell for 12 hours.

That's all I can think for now, I may add more if I can think of something decent.

Feel free to add your own suggestions.