Internet or the online communities are what we consider the virtual worlds. In the case of Second Life, members can create an avatar that they want to appear in the virtual public. And live as if it is in the real life. People make friends, do business, build house…etc. The good thing about virtual world is the ability to fulfill something difficult or impossible in the real world. In an article from iReport: 'Naughty Auties' battle autism with virtual interaction. David Savill is a patient of Autism. He has difficulties in social interaction in real world but live a perfect life on Second Life. Company like IBM , now looks into and explore the potential uses of technologies. Virtual world such as Second Life can be use to train employees and held meetings. This is very cost effective, especially in today’s economy, everybody wants to save money. Virtual meeting not only save money but also time. Virtual world also foster creativity because digitized contents are really a good source to play around like combining varies songs and movie clips. In the future when more and more real world models move to the virtual world, it will become just too convenience for people to stay home and have their jobs done. Then, there will be less and less real world interactions.