The document summarizes a presentation on hybrid courses that blend face-to-face instruction with online learning using social interaction technologies. It defines a hybrid course as combining in-person and online learning, with a significant portion of activities occurring online. The document outlines various social technologies used in hybrid courses like blogs, wikis, podcasts and learning management systems. It discusses benefits of hybrid courses for students, faculty and universities, as well as challenges, such as requiring self-motivation from students.