providing online information on the subjects of people and culture, geography, cartography, science, natural science, nature, wildlife, ecology, social studies, history, natural history, archaeology, astronomy, geology, anthropology, zoology, botany, and the environment; providing online games and entertainment activities for children; providing online educational lesson plans and classes on the subjects of people and culture, geography, cartography, science, natural science, nature, wildlife, ecology, social studies, history, natural history, archeology, astronomy, geology, anthropology, zoology, botany, and the environment, and for the promotion of greater knowledge and understanding of geography and of the world