I have a 4480 grimoire and I've invested a lot of time in this game. However I don't look at YouTube videos for locations of various ghosts. I'm sure I would meet your requirement if I did, but frankly I just don't want to do it. Wandering on patrol looking at my computer and at my tv to find ghosts is uninteresting and not what I want to do. Whenever I go on patrol its to practice my sniping skills.