I was just thinking about how much I liked the system as it is. The only thing I can add is to agree with some of the others and say that there should be something special for people who go out of their way to give tech help. Maybe like the little tilt icon thingy, there should be a little wrench. If 5 people click the wrench on a post, it's deemed to have been very technically valuable and the poster is awarded X amount of karma. Just an idea because tech help is such an insanely valuable part of Pinside!!