Ok guys i didnt want to share this but i dont think it will get saturated for a while. 1. buy some pr 2-3 tumblr blogs on fiverr or where you can find them. 2. use tumblrforce or other software and post 100-200 pics on your blogs to get followers. 3 put adsense ads all around where you have space. But make sure its only pic ads because that has worked best for me.