eMarketer tracks the number of mobile users worldwide, both by region (Asia-Pacific, Europe, Latin America, Middle East & Africa, North America) and by country within those regions. eMarketer reports and forecasts include data and statistics on mobile penetration and growth, as well as how many ... mobile users are also mobile video viewers, mobile social media users, mobile-only social media users, mobile Facebook users, mobile Twitter users, and mobile search users. eMarketer's reports, charts, interviews and forecasts provide you with data and insights to answer a variety of questions such as:Show MoreShow More