My blogs are doing decent with ad sense, and kontera is starting to pick up. I was hoping to captcher the traffic that just visits and bounces. So anyone who comes to the page from a search engine, sees the blog and instantly hits the back button. ExitJunction is built specifically for this. But after a week on a couple of my biggest sites which average over 20k hits a day. Its making me 0.20 through 0.40 cents a day. Thats just not enough to keep it on there. Are they any alternatives to this? Different methods for the same situation?