We’ve been discussing over the last few months changes in the online marketing world that can possibly have an effect on how search engines rank and display websites.
Things like the unveiling of personalized search as a standard feature of Google to the rise of social networking applications are just a couple of examples of such changes. It’s fair to say that based on our research and experience, social networking and bookmarking utilities have gained a big foothold in the online marketing equation.
Take all of this, along with the release of Google Buzz and some proposed partnership agreements between Google/Bing and social networking sites like Twitter and Facebook, and you’ve got some indications that a major shift is underway in how the search engines rank and display search results.
Over the years, search engines have evolved a lot from their beginnings. For example, keywords were the only consideration in ’95 but by ’97, search engines began looking at a site’s links. Next, around 1999 and Google’s inception, the PageRank algorithm was introduced. By ’02, anchor-text links were important and by ’05, temporal data, or when links were obtained and the age of the content, became important ranking factors.
But with the events of the last couple of years, it’s becoming apparent that a site’s “social graph” is becoming as important a ranking factor as its “link graph.” Search engines, primarily Google and Bing, are relying more on social networking sites to gauge the popularity and usefulness of a website’s content.
Take a look at SEOMoz’s newest Whiteboard Friday video for more insights into the changing world of search.