First, create a really creepy setting. Describe it in detail, like the cold, damp walls of an old cellar. Then, introduce a mysterious character or presence. Make the readers wonder what it is. And don't forget to build suspense gradually.
Well, one common element is a spooky setting like an old, abandoned house or a dark forest. Another is the presence of strange noises, like creaking floors or howling winds. And of course, there's often a mysterious figure or apparition that haunts the place.
No, ghost stories are mostly fictional. They are made - up to thrill and scare people. There's no scientific evidence to prove the existence of ghosts.
Yes, it's very possible. People might have reasons to hide the fact that they saw something. Maybe they're afraid of getting involved or they've been threatened. So they claim that no one saw a thing when in fact they did.
Well, usually, there aren't direct ways to know for sure. Maybe if you post it on a platform with specific analytics tools, they might give you some clues, but it's not always precise.
There's no information here about the author of the 'no one saw a thing novel'. It could be an indie author or a new release that hasn't gained much popularity yet, so it's hard to determine who wrote it.