I'm still pretty new at this and am trying to get some advice. This pas year I was having ok success building small niche sites with emd + adsense. My main (80%) form of back links came from aln. I could usually rank my sites on pg one with 100-200 posts. I am trying to find another method to rank my new sites now that aln is under the radar. Do you think buying do follow pr blog comment lists and posting comments will be as effective or more effective? Can I rank a low comp emd fairly easily with blog comments alone? Again, I'm pretty new to all this and am just trying to find something that's cheap and works.