What the colors represent:
- red for states where you've not spent much time or seen very much.
- amber for states where you've at least slept and seen some sights.
- blue for states you've spent a lot of time in or seen a fair amount of.
- green for states you've spent a great deal of time in on multiple visits.
Of course white means you have not spent any time.
If you would like to make your own map go to:
http://www.defocus.net/visitedstates/generate.html
