Now Google provides faster fresher results in universal web searches incomparision of last index through its most awaited new & faster search index algorithms caffeine. Results get fetched much sooner after being published that was ever before from blogs, forum posts , or from news story.
As we all know that social media is in boom, so real time news is mostly expected whenever anybody searches on web. A flood of content is increases rapidly than expectations.
To keep up with user’s rising expectations, Google launches. In old indexing system, there were several layers and each and every layer has refreshed with different priority. Main layer get refreshed more frequently in every week. To refresh a particular layer Google has to analyze whole web, so a significant delay occurs between when Google found a web page or information and then make it available to web search.
Whether in Google’s new & faster search index Caffeine, Google updates their algorithm that analyzes content available on the web in small portions & then update search index in continue basis in global passion. As Google's new and faster search index Caffeine finds new pages, or new information on existing pages, we can add these straight to the index. That means you can find fresher information than ever before—no matter when or where it was published.
To know more about whole gamut ..go through these links
http://www.google.com/howgoogleworks/
