@LVG: It's basically just random things. Buy pointless stuff for decoration, have more decoration, do player-made contests...for decoration, and that's the general idea.
You can have guns and swords and stuff, but most of the time you get reported if you slash someone, get reported if you step on someone, and get reported if you insult them.
Besides that, it was very meh. While playing the game I bought this like ship or some crap and then got pushed into space and couldn't get back down.