Well this is the story of Slander Man, Mothman, The Butcher, Cecil Hotel, The Slit Mouth Lady, Hanako of the toilet, The non-existent stairs of 13th floor etc.. Welcome to the supernatural world my friend.
I actually really like this manga! All these mystery are so interesting and many parts are really really sad. I can totally recommend this if you love mystery quizzes with sometimes rather sad endings.
I read up to chapter 51 and it was pretty interesting. However, I knew at the beginning something wasn't right with the blue haired chick no matter how weird you are. It also probably help that the story was told from the pov of the writer guy. Well, here's to waiting to see what happens next.