Google’s Hot Shot Search Breakthrough: Caffeine

Google has launched one of the biggest revamps of its search engine in history, which it said would provide search results that are 70 per cent fresher than the current algorithm. The company later revised this to say it would be 50 per cent better than before. The new indexing system, dubbed Caffeine, will provide the largest selection of web content ever offered on Google. It’s faster — processing hundreds of thousands of pages in parallel every second — and takes up nearly 100 million gigabytes of storage in one database