Hehe, I get completely understand why you get angry! There is just so much spam and low quality content there. I don't understand why some people believe they will make a lot of money by posting 2-4 sentences about something, or by copy-pasting from other sources..
Steemauto has a feature where you can become a fan of an author, and it will automatically upvote all new posts with your set vote weight. I suppose this is pretty much the same as Steemvoter?