When will be Next Google PageRank update in 2012:
After last Page Rank update in  8 November 2011 now everyone is thinking about the next Google PageRank update.This year Google panda is updated 4 times so next PageRank(PR) updates in 2012 are very important for Business,blogs and search engine experts all over the world.

You can see a list of the largest 100 sites worldwide, based on Unique Visitors (users), as measured by Ad Planner. This list is updated monthly as new Ad Planner datasets are released. The list defines sites as top-level domains.

Organic Search stay today the most affordable way to grow your online business. But so many websites are indexed on the majors search engine like google, bing, yahoo. etc...
In mostly of the time is difficult to be found even when your keywords are matching with your activity... It start to be important to be on the first search engines answers, but for be there your website need backlinks...
a lot of backlinks... The quantity is not the only thing... The quality of these backlinks have to be good (mean pagerank should be high as possible and subject have to match)

While all the webmasters are gasping about why their pagerank has gone to nothing and others are contemplating if pagerank is dead.

 It turns out that Google simply has updated the URL which is used to query it, which has caused various toolbars and websites to stop reporting the number.
 
So it is only a matter of updating the pagerank tools and the PR reporting should once again work accurately.