search engine stories

Google claims that it just revolutionized search with Google Instant, which tosses back results as you type each letter. I don't know if it's a revolution, but it's certainly a game changer. I feel confident saying that because it's already giving me seriously mixed feelings.
Google just released one of its biggest updates in a long while. It's called "Caffeine," and it fundamentally changes the way Google performs searches. Before, Google saw the Internet as a series of layers, and explored it as if going through a stack of paper one piece at a time. So how about now?