The document discusses MICUSP, a corpus of 829 A-grade university student papers containing over 2.6 million words. MICUSP can be accessed online through MICUSP Simple, which allows users to browse papers by discipline, type, textual features, and student level. The corpus provides examples of language use that can help writers with concerns like using particular words or structures appropriately in their own work. A concordancer software allows searching corpora to analyze word relationships and usage patterns found in authentic texts.