I am obviously a newbie but I have been on here for a week now reading through forums non stop about everything that I can think of to learn about SEO. I have read alot about the xrumer services some of which boast a 1 million link blast. That sounds amazing. My question is, how many out of that one million really stick around? Or how many of those really matter if they are not from a high PR site? I know these are basics. I just dont see these questions anywhere.