Today, we have one Internet world and anything connected there. But why to have only one space? We are living in multiverse.
Lethean SPACE is "copy or part of" Internet which is controlled by Lethean provider. Because of LVPN possibilities, we can do almost everything inside.
Space can be small, shared network between computers which needs to be interconnected and want to serve some services between them. Like Lethean blockchain daemons, hidden behind free space.
Space can be even connection to Internet, so anybody connecting to space can acces Internet via LVPN.
Examples: