Costa

I have a question about property and property rights regarding anarcho-capitalism. If there's land that doesn't belong to anyone, how do you acquire it? For example: I want to build a house somewhere, the land where I want to build my house isn't for sale and isn't owned by anyone. How do I register that land as my property and at what costs? This might be a stupid question, I hope not.

Recently came across this article, http://www.professorhollybell.com/2012/12/03/you-cant-keep-your-money-because-it-belongs-to-the-government/ The argument is that, money doesn't actually belong to the taxpayers, which means the government is not actually stealing it since it already belongs to the government. Is this true?