I agree with you both Zero & Squirrelloid. Knowing why your karma changed could be useful information. However, there is a small problem with the implementation of it (as I understand it). The forums are pre-written software that the BGs are using. They, themselves, are not programmers (so far as I know), and would not be able to edit the code to implement such a change. There are, however, plenty of modifications written by people with familiarity with code out there. In fact, Karma tracking was one of those modifications implemented. As such, we are currently stuck with the mod, as written. Which, you can guess, does not allow non-moderators to see who/where/why G-fu has been bumped. :-\