>One way in which you could finance your move is by working free-lance for companies via the net. I know a few people doing this right now and they can pretty m

>One way in which you could finance your move is by working free-lance for companies via the net. I know a few people doing this right now and they can pretty much work from anywhere in the world. What exactly do they do as freelance work? Building mobile apps, websites? Where can I get to know more about this?