As is usually the case, the announcement of Google’s Hummingbird algorithm update prompted a collective profanity from the world’s online marketing contingency. The thought that everything already in place in an SEO sense could be reduced to ashes in the space of a day or two is indeed enough to drive any professional to distraction. And when you consider that this is the biggest change to Google in the history of history, you can pretty much understand the blind panic it triggered.…