Hummingbird made Google results precise and fast. Penguin built upon authority. Panda cut through the clutter. Caffeine gave Google girth. Google Instant concurred co-occurrence. Big Daddy built Google a new home. Combine all those years of research, retesting and refinements, and you have RankBrain, Google’s new, intelligent answer engine.
Want to know more? Read our new POV, "Google RankBrain Algorithm".