Hm. So how do homeless people register to vote? Can I register in the same way? Cursory Google search seems to indicate you only need a mailing address, and you

Hm. So how do homeless people register to vote? Can I register in the same way? Cursory Google search seems to indicate you only need a mailing address, and your residence can be described as a cross street or some such. I mean, I don't care if the government knows where I live, but I do care if they leak it to people without my explicit consent.