A metaverse is a shared, online 3D space where users can interact with each other and with computer-generated objects and avatars. It is a virtual world that uses the Internet as its underlying ne - download at 4shared. A metaverse is a shared, online 3D space where users can interact with each other and with computer-generated objects and avatars. It is a virtual world that uses the Internet as its underlying ne is hosted at free file sharing service 4shared.