The document discusses the history of tablets and how their usage has grown. It notes that tablets were first patented in 1915 and various companies like Apple, Microsoft, and Palm introduced early tablet concepts between 1987 and 2000. The document emphasizes that websites need to be accessible on all mobile devices like phones and tablets. It advises making sites simple and quick-loading for mobile or having a separate mobile version to ensure usability and encourage people to stay on the site.