So I was in school and I thought of this: An Armor Games virtual plaza! A place where users can hang out, play various minigames and buy various digital stuff and goodies (with in-game money of course). I thought things like customising your character and your house, and compete with other users in battles. I know this is propably impossible to make, but at least I want you to tell me your opinion about it
I have seen something like this done on Mochi Games where you're a person and you have all sorts of things, a home, friends, in-game money, minigame type stuff, virtual clothing for your avatar, etc.
For AFG members you could get access to a room only for AFG members with clothing and furniture only for AFG and maybe even customize your own billboard for others to see.