So I've been slacking bad this year and havn't done any IM. When I quit I was working on a product review site that had about 10 articles up and another 20 or so I needed to add. I just checked the rankings for the KWs I was targeting and I have some anywhere from #10-100. I would like to continue working on this site. So in the last year what have been the major changes in IM, specifically backlinking and getting to #1. Any good methods out there and also any good services in the BST section that are working well?