This document discusses persuasive digital advertising techniques used in two campaigns. The Ray Ban campaign used an Instagram filter app to allow customers to try virtual lenses and share their experience. The Faktum Hotels campaign asked customers to donate to book a room for a homeless person to get people talking about the issue. The document suggests that persuasive campaigns should provide a total experience design that is fun and makes customers advocates, while also being delicate with serious messages by making the call to action interesting and easy to share.