11 Most Important Google Search Algorithm Updates [Infographic]

E2M Solutions has provided the infographic which covers a number of important updates and other developments relating to Google Search over the past year, ranging from continued refreshes of Panda to the announcement of Google Hummingbird.

So, the infographic is general and useful guide to some major changes. Here it is, with some additional information about things mentioned shown below it:

Source : E2M Solutions