AS for me I would add new thing. With applaud and spit I would add one more.. beer.
People could give you a beer everytime when you did help, you said something smart, you are helpful, giving good advices and many others.
It would be like a reward for you for your forum actions. Yes - we do have apploud - but as far
I am here people do not give aplauds.. only spiting on you everytime. Beer would be single reward to people that made something useful here.