Hey guys, I was wondering how do I improve my site placement on google. Currently I'm ranked on the 2nd page for my targeted keyword. I tried to improve that by looking at my competitors backlinks, all the sites on the 1st page have terrible backlinks. Those sites are filled with terrible directories and social booking mark sites, yet they are on the first page. I'm thinking they bought those backlinks. I've been doing blog comments, manually submitting to high page rank directories, and a few articles. Do you guys have any suggestions on what else I should do to improve my search rank? Thanks!