What about dream-sharing? There is XP, and certainly some people find enjoyment in experiencing other people's dreams - either when "awake" or running as relaxation while sleeping: "I tend to run the Deltema Opennight suite of dream-XPs while sleeping. Not full-strength like I entertainment and training XPs I use during the day, but just at 20% neural gain. That's enough to cause cortical entrainment - I dream more or less the same dream, but with my own associations. Yes, the Deltema dreams are pretty insipid - tropical islands, old-fashioned dinners, nature hikes - but they are far better than my unconstrained dreams." Other people might run shared dreamscapes via the Mesh. Some might do lucid dreaming, but many are pretty happy to let their unconscious run free in a somewhat controlled shared simspace. Some people build subconscious friendships while participating in the same dreamscapes. Dreamspace companies maintain the simspace and keep the dreamers from making a mess or having a too bad experience. High quality dreamscapes like Rose Structure on Mars have high entrance fees, but allow you to dream together with the rich and glamorous. The maintainers ensure high quality rest and creativity, can provide psychological assistance - and make sure lucid dreaming paparazzi can't get in and spy.