I just can't figure out what type of domain gets traffic. I've tried typos of popular websites but they get 1 click per day, if that. The next logical thing is backlinks. How does that relate to parking? Does more backlinks guarantee more clicks? If not, how do you know? Basically, how do you guess that a domain you reg might make some revenue? Is it possible to earn anything from random backlink domains? If so, what number of backlinks are we talking?