I've noticed this a lot lately too. Even if you don't upvote 100% you should always upvote content that you read. I always upvote all of my meaningful comments but I've noticed several of those comments don't even upvote me and it is definitely frustrating. I think that the newer minnows are liking the idea of having money and they don't like the idea of giving any of it up and that is frustrating. Here's another great one....... how about people that don't upvote my post........ but do upvote their own comment? That one is always hilarious.