Just got scrapebox today and play around some/read information on BHW. I found a lot of people talk about auto-approve blog and I can see its potential. But what I wonder is that, most blogs now do no-follow; will that means even if I can come up with 1,000 auto approve blogs, I will get nothing back posting in them if all of them are doing no-follow? Or it's just don't matter, and no-follow can help my site ranks anyway (even if it's not giving any PR)? Any thoughts on this?