What criteria do you use to {up,down}mod submissions?
noodle: i upmod sparsely.  there's only 3 reasons i'll upmod:1) a new Ask YC/HN type thread that pertains to my interests.  i want to see more experienced people respond to it, so i'll upmod it.2) a thread that has an interesting discussion in which i want to see more responses.  i'll upmod it to get more eyes and answers.3) a submission or discussion i want to save for later reference/use.