One of my sites got a lower page rank just recently. It dwindled from page rank 3 to page rank 2. I have expected this to happen because my site was not on the top of the Search Engine Optimisation level. To have a high page rank is very important for a blogger like me or for any business web owner for that matter because it means most visitors coming to one's site and more profit to business owners. There are many ways to be on top of the search engine. Clicking on this link will explain how to do it.