Client’s are often amazed at how their search engine results fluctuate month to month, especially in the early stages of an SEO campaign. As SEO specialists, we understand the constant changes search engines make to improve the accuracy and usefulness of their results. Explaining the volatility of search results is easy when you consider that, like any quality company, these search engines are attempting to improve their business, and stay ahead of the curve when it comes to the constant increase in content on the web. Ultimately, we all hope these changes will result in better ways to get quality sites at the top of results and push down the noise. In an interview with Udi Manber in Popular Mechanics we learn that Google made roughly 450 changes to its engine algorithm last year. You can read more of the interview with the Google Vice President by following the link below.