Have you considered adding Stack Exchange or Quora integration and then using reputation from those sources? Might help in avoiding bots/trolls
Also, our reputation system, the thanks count, is based more around HOW you interact with others, so if you are polite, open to have your claim changed, etc. It's a general measure of how nice it is to work with you and how good your contributions are.
Contrary to SO and Q, we are not a place where you, solipsistically add an atomic answer, but because you are working with others in a collaborative reasoning system, will have to edit your claims, comment on others etc.