Flashnotes is a marketplace where college students can buy and sell course-specific study materials like notes, study guides, and flashcards. They also offer online tutoring services. The platform guarantees that a student's grade will improve or they will receive a full refund. Sellers on Flashnotes have the freedom to set their own prices and earn compensation based on their expertise and experience. Luvo, the leading learning resource marketplace for college students, aims to help students study effectively and earn money throughout their college years.