Join the Art? SANTORINI BIENNALE IMMERSIVIA & 1BIENNALE as an EYE-AVATAR.
Want to join an universal grid? Try first Metropolis Metaversum.
Want to get an idea in a few minutes? Then check out the blog User Created Reality and the machinima at Surreal Cube.
Then travel to ONAWERO where you may read the Sand Bible, a the story told by The Gods of Informatics.