Okay, I think I need 9 people to make a usergroup, so I need to wait a bit more. First thing would be planning the world as a whole, then the other maps could come. Things we need to think of:
What time period is this world currently in?
How many continents are in this world?
How many countries are in the world? Is land evenly distributed, or do a few empires dominate the world?
What sort of land to sea ratio will there be? Will it be a rocky planet or a flat one? Will forests be impassible to the people, or are they thin and easy to navigate through?
How has this world changed overtime? What major wars has there been?
How isolated are people? Do nations of different continents ever interact?
What valuable resources are there and where are they concentrated?
Most importantly, what are we calling this new world?
Edit:
skeletonboy wrote:Creating the usergroup
I don't know. I have never made a usergroup before.