domains, which keeps course content localized to each institution. Oxdia uses a credit-based system in which students earn points by contributing materials and redeem them to download study documents from other students in the same program track. The platform also incorporates a content removal process that allows academic staff, copyright owners, and other authorized parties to request removal of infringing materials. Oxdia focuses on improving course learning efficiency, facilitating peer collaboration, and supporting information retention for university students.