I only just recently found out that with Youtube videos, you can pretty much use old linkbuilding methods and just blast them. What I am wondering though is the cheapest way to do this. Would using services be the best way? If so what type would you recommend? Or would learning how to use software like Senuke, Scrapebox and so on be cheaper and better? (I'm not sure what else has come out in the past year, because I;ve been really whitehat).