The document discusses using online resources to enhance language teaching in the 21st century. It recommends websites for vocabulary, grammar, authentic materials like videos from TV stations, and tools for creative projects. Examples include Linguascope, Zut, and Klar for general resources, and About.com, Laits, and Leconjugueur for grammar specifically. Animoto, Vokis, and Xtranormal can help make original videos, games, and stories for student projects.