In this weeks friday update Damion Schubert writes a Developer Blog update on Maps. The official forums are in total rage over this update, so if you’re interested in the drama check that out. The article is actually pretty decent, and outlines how much we as players rely on the map.
What most players are looking for on their map are missions. We want to ensure players can find all of the cool stuff that our worldbuilders put into the world, so every mission has one or more icons on the map that show you where to go. Moving your mouse over an icon shows you which mission is satisfied in that area, your progress in that mission, and a rough area where mission objectives can be found.
FTWBroadcasting also made an awesome video about the update, check it out below: