Google aim is to provide the useful and quality relevant information to their users (as Larry who is a co-founder of Google said long ago, we want to give you back “exactly what you want.”). So Past of this week Google has changed the algorithm of providing the page rank to the websites due the reason of content farms. Many websites copy the content from other relevant quality websites and providing the info as their own data and because of this content farms, owners of true info websites are getting loss.
Now Google extracted the low worth contents and websites. Most of the blogs fell down from their PR. Initially these changes are beginning with USA users only and later they will follow to rest of the world.
Google Chrome Web browser is an extension, established by Google which allows users to block the spam sites from their searching results.









