The document discusses using social bookmarking tools like Delicious and Diigo to organize and share educational resources. It outlines several benefits: teachers and students can collaborate by tagging and collecting links on various topics; popular tags allow discovery of useful resources; and bookmarks can be exported, shared in groups, or subscribed to in order to build collections of resources. Social bookmarking promotes networking and helps develop skills for learning in the digital age through collaboration, aggregation, and interaction around online content.