The document summarizes key points from a lecture on mobile and ubiquitous learning. It discusses the concepts of ubiquitous learning and digital badges. Ubiquitous learning aims to blur boundaries of education and shift agency to learners. Digital badges represent skills and achievements to motivate learning and signal accomplishments to employers. Case studies show how companies like IBM and Siemens use digital badges. The document raises questions about ensuring the credibility and meaning of open digital badges.