The digital divide refers to the growing gap between those who have access to information technology like the internet and those who do not. It affects millions globally and is both an economic and civil rights issue. While internet access is taken for granted in developed nations, only a small percentage of people in developing areas are online. Causes of the digital divide include lack of access, relevant content, literacy, education, and community support. Closing the gap is important because internet access correlates with income and opportunities for education and employment, yet disparities exist both within and between countries.