February was a busy month for Google, which made 40 changes to the globally renowned search engine. These changes are aimed to improve the systems related to sitelinks, autocomplete, UI elements, indexing, synonyms, SafeSearch, related searches and more. Each little change on a website or search engine has the potential to make a large scale difference over time. From the following changes you can learn how Google is better structuring itself and take away some insider knowledge that you can apply to stay ahead of the ever changing digital curve.