software and computer services to allow users to create classes and courses of instruction in a broad range of fields; providing a platform to allow the user to build a cohort based educational course for students, including both live and asynchronous components to engage students; providing a platform to enable instructors to create and deliver interactive courses of education; internet marketplace for selling cohort-based educational courses to the public; providing a website for students to find cohort-based courses and for instructors to list and offer them to the public; provision of an on-line marketplace for buyers and sellers of goods and services; providing a searchable website featuring the goods and services of others