I realized that getting people to believe that you have seen a ghost requires extra things that will sway them to your ghostly point of view. These are tips that will help you convince other people that you have seen, are seeing, or will see ghosts. Maybe you'll get your own cable TV show, who knows?
I'm not saying that any of these things prove or disprove the existence of spirits. I'm saying that if you want someone to believe you about ghosts, you should use some of these things to help you. This list is by no means exhaustive but try some out the next time you are out by a camp fire.