Large brands have the opportunity and responsibility to enact positive change in the world through marketing, as shown by Coca-Cola's efforts to bring people together across divisions. The Bill and Melinda Gates Foundation also aims to change the world through their challenge to reduce extreme poverty. As attention spans shrink on smaller screens like phones, short and well-curated content is important, and technologies are emerging to help people better navigate the large amount of available content. Women in places like China called "Digital Divas" are transforming online shopping, using digital devices and websites to browse and buy everything from beauty products to travel, remaking retail stores into places of experience rather than just points of sale. Mindshare and