Content Marketing Strategic images: How visuals can shape your branding How important are Instagram, Pinterest, YouTube, and video to your external communications? Online marketing increasingly will rely on images as the digital world evolves, a study shows. By Tracy DupreeJune 25, 2013 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.