Online development of elementary and secondary school micro curriculum content in the subjects of social studies, science, language arts, mathematics, world languages, technology, arts, career and technical education, health and physical education, religion and philosophy; publication of online educational materials and educational research materials of others, namely, activities, assessments, audio and video content, ebooks, learning games, learning modules, lesson plans, and reference materials, all in the subjects of social studies, science, language arts, mathematics, world languages, technology, arts, career and technical education, health and physical education, religion and philosophy; professional learning services, namely, providing professional development for educators through training in the use of electronic resources and tools in the classroom