Want a look at how digital marketing changed in 2013? Take it from the world’s number one search engine. The digital pioneers at Google are on the front lines of the world’s web searches, and have recently released an infographic report summing up the ways that Internet marketing evolved over the past year. From the continuing mobile boom and the rise of multi-screen campaigns to rethinking the way we define ROI, Google’s guide shows just how far we’ve come since 2012—and what an exciting future is ahead of us in 2014. View the infographic here.