Now you're talking! I'm actually a resident in several different countries already, but only a citizen of the US. And all my friends are here.
Meanwhile, I should probably get familiar with this:
Self-Employed Individuals Tax Center
Thanks for the ideas. I love the concept of being a "sovereign citizen", that is so cool! I just hate being tied down to any single location; I'd love to go around visiting friends all over the world and having adventures before I hit 30.