42 Providing an online search engine service for textbooks, educational products, open educational resources, educational materials, interactive educational material, required course material, course syllabus, lessons and quizzes created and curated by students, classmates, teachers, professors and instructors that are used in classroom instruction and used by students, classmates or shared with other teachers, professors, instructors and school systems; providing a website featuring technology in the nature of a school information system aggregator for educational products, open educational resources, educational materials, interactive educational material, required course material, course syllabus, lessons and quizzes created and curated by students, classmates, teachers, professors and instructors that are used in classroom instruction and used by students, classmates or shared with other teachers, professors, instructors and school systems