Course Hero

Course Hero is an online learning platform designed to support students across a wide range of academic subjects by providing access to a vast library of user-contributed study materials. The platform enables students to upload and share their own class notes, lecture slides, practice exams, textbook solutions, and other educational resources, creating a collaborative database that can be searched by course name, professor, or textbook. Users can download specific documents or gain unlimited access by either uploading their own materials or subscribing to a membership plan. In addition to document sharing, Course Hero offers several active learning tools. The "Tutor" feature connects students with subject-matter experts who can answer specific questions in real time or provide step-by-step explanations for homework problems. Tutoring is available via text-based chat, and students can submit questions across disciplines such as mathematics, science, engineering, business, humanities, and languages. The platform also includes an AI-powered homework help tool, which can generate instant explanations for many common problems, though the AI is continuously improved with human feedback. Course Hero’s "Study Resources" section contains curated course-specific content, including previously submitted assignments, study guides, and test banks that have been vetted by the community. Each resource is typically rated and reviewed by other students, allowing users to gauge the quality and relevance before using it. The platform also provides "Textbook Solutions" for many popular textbooks, where students can find detailed, step-by-step answers to end-of-chapter problems. These solutions are often contributed by verified tutors or top students. For students preparing for standardized