The document discusses social networking and its potential uses in education. It defines social networking as groups connected by common interests that allows students to share ideas beyond their immediate circles. When used as an educational tool, social networking can promote global collaboration, self-directed learning, and knowledge acquisition through meaningful discussions. Some classroom uses include connecting with web pals, sharing instructional videos, conducting surveys, and connecting with experts. While it enables a global learning community, collaboration and problem solving, social networking also carries cons like misuse, inappropriate content, and needing parental permission.