Like in the little quick info under their name, you should be able to press + to give them a rep or - to remove a rep.
This would work like vouches.
It would sort the good from the bad.

Obvious suggestion is old
Rejected many times.

So you make 50 accounts and rep your main account everyday?
No thank you

Vouches means nothing here

This post was edited by MelsonX on Jul 7 2010 12:36am

Well duh there would be abuse. But you should be able to see who gave them rep and for what reason.

Exactly There would be abuse(s). You should add the ''s'', btw.
I gave you a good example.

This post was edited by MelsonX on Jul 7 2010 12:39am

What do you mean by add the s?