https://en.wikipedia.org/wiki/Metaverse

http://www.realclearfuture.com/2017/04/10/the_metaverse_next_iteration_of_the_internet_36824.html?utm_source=RealClearFuture&utm_campaign=8f41a1ea89-EMAIL_CAMPAIGN_2017_04_10&utm_medium=email&utm_term=0_0157f00278-8f41a1ea89-84394541