Looking at old comments[1], though, indicates that the overall volume of karma flow was much higher in the early days. Of course, it could be that the bug-driv

Looking at old comments[1], though, indicates that the overall volume of karma flow was much higher in the early days. Of course, it could be that the bug-driven hyperkarma on posts led users to be more generous with karma on comments. [1] In particular, the feature request thread.