Virtual worlds have many different purposes these days and people are coming up with more and more ideas for them. Virtual worlds is a similar concept as the game ESims, but with a lot more customization and reality. A lot of people use virtual worlds as an escape from the real one. While somebody who is a librarian in the real world, that same person could be a tattoo artist in the virtual one. While some escape their problems, others try to solve their problems through virtual worlds. The CNN ireport, iReport: 'Naughty Auties' Battle Autism with Virtual Interaction, tells how a virtual world built specifically for people with autism. Autism is a disorder that makes social interaction difficult, but through the virtual world people are eased into interaction by the fact that it's not in-person. While these show that it can be a good tool for getting rid of daily stress and helping with disorder, virtual worlds can also have down sides. Virtual worlds can become addictions to some people. Just like drug and alcohol addicts, some people get so hooked they need to be on it. They refuse to return to real world. Another dark side is that there are a lot of illegal activity going on through virtual worlds. People are constantly being scammed and become victims of identity theft, while some fall victim to harassment in the one place they hope it wouldn't exist. Virtual worlds inspire creativity because people choose how they look, what they do, and more. The entire experience is based on their creative minds. I think future virtual worlds will actually become more realistic. They will have better graphics and have more things you can do in the real world. However, they will still be very unique and retain their ability for people to escape the real world.