Hmmm....that 'reply-all' button is proving to be a bit of a neg.
Honestly, I think some folks are using it innocently, not realizing what a pain in the ass it is for those of us getting the notifications. And yeah, it's irresistible/low-hanging fruit for those who want to spam (sorry but even asking for help with your worthy cause is considered spam if it's done this way). Either way it's making me not want to comment on posts with lots of other commenters. It's making me want to delete my comment from @budnitz' post. Perhaps the solution is to make 'reply-all' exclusive to the poster?