Eeprom: plus give us the negative karma/kudos option back! Once you give you shouldn't be taking back!
The problem with negative karma is that it can have the tendency to be used for personal reasons, and may lead to some being discouraged from posting. I know there are down-voting features on many sites such as Youtube and BBC news that seem to work well, even if they aren't necessary in my view. The way that those are different to the negative karma is the downvotes exist alongside the positive votes, so they don't cancel each other out. What do others think?