Dave Newton is a full-stack web developer, currently working in a research program at St. Michael’s Hospital, who strongly believes in making web content accessible and usable. This goal has made Dave passionate about web standards, responsive design, progressive enhancement, accessibility guidelines, and web performance. Since October 2012 he has been a member of the W3C’s Responsive Images Community Group, and is a co-editor of their Use Cases and Requirements for Standardizing Responsive Images.