Micropolis has taken another step online, courtesy of Don Hopkins: It is now available as a Facebook App. Now you can enjoy this fabulous cellular-automatized and open source version of SimCity in-between tending your FarmVille crops.
This new app is in active development, so you may see changes over the coming days. For more on what Micropolis can do and where it is going, see this transcript of a talk Don Hopkins gave when MicropolisOnline first got underway.