I would like to see a convenient way to see my upvoted comments (in order of most recently received upvotes). The motivation is this: after seeing that my karma has gone up, I'm curious which of my comments was deemed interesting. Currently, I have to scroll down the threads page until I notice one that looks higher than I remember. This is so clearly inefficient and error-prone that I think a software solution is necessary.
This is not completely motivated by narcissism :). I feel that by noting which of my comments are appreciated, I can see which aspects of my writing styles and my thinking are found to be interesting by others.