What is Google Caffeine?

Answer 1

Google caffeine is a secret project by Google; it's next-generation architecture for Google's web search. Caffeine is a new, upgraded version of its search engine soon. Google caffeine is being developed with an intention to improve the speed, accuracy, size, and comprehensiveness of Google search.

On the basis of speed, accuracy, temporal relevancy and index size Google caffeine showed following results.

Speed: Search results were obtained at a double speed.

Accuracy: Google caffeine relies more on keyword phrases and so the results obtained from caffeine are more accurate.

Temporal Relevancy: Google caffeine does concentrate on real-time search.

Index Size: Google caffeine is more comprehensive than old google.