Several other sites/forums I frequent have their own various "voting systems," be it upvote/downvote, like/dislike, etc. This cuts down on posts like "+1" or "I agree" throughout threads and lets admins know if there is a user trolling or being abusive/disrespectful if they rack up a bunch of "downvotes" (almost like a report button) if they don't want to monitor for such activity - although I haven't seen too much of that on CU. What do you think...good idea? bad idea? unnecessary? Just curious what people thought if something similar was implemented on CU. Not asking for it but it's a feature on many other interactive sites not currently here.