I am a UK citizen with a profitable online business. I have no real responsibilities other than that and I would like to try living in a few different countries for a while before I have to settle in one place. My web business means I can work from anywhere as long as I have an Internet connection. Has anyone here in a similar situation tried this? What sort of hurdles did you face with visas? How was tax handled? Did earning your money online make things easier or complicate matters?