In the already crazy announcement strewn lead up to E3, Firefly Studios dropped some knowledge about their new MMO, Stronghold Kingdoms.  In what is looking like a decent concept, players will build in their own villages, castles, and kingdoms in a persistent online world.  Learn to farm, or make catapults, or run the church.  Sounds like a medieval SimCity except you can invade other players cities.  I like it.