Google Pagerank Update

What is PageRank? PageRank is just what it sounds like. Google places a rank on all web pages with a value between 0 and 10, 10 being the highest. Theoretically, the higher the pagerank, the more of an authority your blog/website is, or the more popular it is. It’s basically a metric of reader interaction with your site, in the form of traffic, links and how many people find your site to be useful. The more links, and the more that popular sites link to you, or the more people that link to you, the higher you will get. But, really, this is just my opinion, and no one really knows how they calculate it. We just guess and try to play accordingly. From my experience, the game gets exponentially tougher as you try to increase your PageRank from 5 to 6 or higher. Just recently another PageRank (PR) update was made. That’s right! My blog increase its PR from PR3 to PR4 after several updates a couple of months. I hope that this will continue and i was hoping to recieve another PR update, a higher PR update like PR5.