I have been ranked for a few keywords from spot 12 - around 60 on 5-6 words. I have been in the same spot for about 2 months, there are some daily fluctuations but not much more then a spot or 2 and then they go right back to their original spot. I have been doing backlink blast with scrapebox, purchased an xrummer profile blast, and writing articles for ezine and the big articles, also had my site submitted to 150 bookmarking sites. Is there anything else I could be doing to get ranked higher? what are web 2.0 sites and could they benefit me?