This document discusses the shift towards mobile and tablet usage and its impact on web design. It notes that more businesses are focusing their efforts on social media sites rather than their own websites. It also discusses how in 2010 many sites started creating mobile versions designed for small screens like smartphones. The use of these "mobified" sites has grown significantly and more sites will need mobile versions. It provides some examples of technologies that can make sites accessible on different devices and cites both good and bad examples of current mobile site design. Finally, it references several sources on trends in mobile and tablet usage and web design.