The document discusses active and collaborative learning approaches and introduces Methopedia, a wiki for sharing pedagogical designs and learning activities. Methopedia allows users to share information about problem-based learning, constructivism, networked learning, group work, webquests, and other approaches and tasks. It provides templates for designing seminars and courses and hosts learning materials, examples, and metadata about effective learning activities and pedagogical approaches. The goal is to promote active, collaborative, and reflective learning through interactive e-learning resources.