One of the most powerful tech companies in the world is a full-blown adolescent, and for its 15th birthday, Google surprised users with an all new search algorithm dubbed Hummingbird. The search giant was predictably [...]
Google CEO Eric Schmidt claimed there were 516 algorithm updates in 2010 and SEO's instantly want to know what those changes were. While many of the changes are minor, some have significant impact on the [...]
Matt Cutts discusses the May Day Update and states that it's permanent change, affects long-tail searches and has hurt many small webmasters traffic. The update was intended to improve quality.