They are interesting and could even be mysterious. What if in the note there is important information that I need more details of? What if it’s a secret that I must know who told it? Some people use anonymous notes to just ask questions but I believe they could be telling the things in their life that they will never say out loud. It’s a scapegoat for some but others a night mare. You could get a letter that a family member is dead by the killer? But I would want to know who? Where? How? Why? This is why anonymous notes are so interesting and mysterious.