Backed by entrepreneur Mark Cuban, Packback’s unique platform assigns a “curiosity score” to students’ discussion posts based on a range of factors, including the open-endedness of questions and the way that students reference sources. The tool also provides feedback on grammar, spelling, and offers students guidance on academic research processes like citing sources and paraphrasing. All these elements of the Packback platform are designed to spark students’ intrinsic motivation, as well as to help instructors focus on providing more substantive guidance and support to students, rather than spending time on more repetitive tasks like correcting grammar.