Along with the good, there can be some nightmare scenarios as well. For example, you may think you are chatting with one person, but the true person behind the screen is entirely someone else. Television shows like Catfish highlight this type of online betrayal where they investigate who the imposter behind the screen is. Additionally, a person may present themselves one way online. But when you go to meet them, they are completely different. While this may seem harmless, it is a situation that has the potential to turn dangerous.