The document discusses Visibli's Engagement Bar, which displays brands and messages above linked web pages. It provides benefits for both corporations and customers, allowing companies to promote products through new and existing audiences while giving customers relevant content and opportunities to enhance their personal brand. The bar can be customized with logos, colors, and widgets. Links can be shared using a bookmarklet or code snippet, and Visibli offers various pricing plans ranging from free to $495 per month.