I seem to have hit a road block which I don't know how to bypass. Here's what I mean... I have a site which is ranking pretty well (so far each keyword is within position 1-5) but for some reason there are these 2 sites (PR 3 & PR4) which I cannot seem to bypass no matter what despite the fact that my site is also a PR3. There anchor text/onpage of those 2 sites do not even have the keywords im trying to rank for yet they occupy the first 2 spots in each of the keyword im trying to rank for. For example, one of the keywords has a yahoo answers page ranked for #1, the number 2-3 positions are covered by the 2 sites which I cannot bypass and the number 4 position is occupied by my site. Despite the fact the yahoo answer page has only 1 link, and my site has a few which contains that particular keyword within the anchor, I still cannot bypass these 2 sites? Im continuously building highPR links (domain wise) but no matter what I do, it seem like I simply cannot bypass them despite the fact the my onpage is just about perfect (keywords mentioned only one time) and anchor text targeting the keywords. Dose anyone know why this is occuring and has anyone remotely experienced the same thing while trying to rank for keywords in their niche?