In the following video, Motley Fool contributor John Reeves takes investors through three major Internet trends happening in 2013 that could be big market drivers. He discusses the continuing smartphone boom and why we're nowhere near market saturation, tells us about who stands to benefit the most from unstoppable tablet sales, and gives investors one metric that shows just how big the global market is becoming for the top 10 Internet properties in the world, such as Google (GOOGL 0.54%), Facebook (META 0.73%), and Amazon (AMZN 1.62%).