PARQR: Augmenting the Piazza Online Forum to Better Support Degree Seeking Online Masters Students. - Noah Bilgrien; Roy Finkelberg; Chirag Tailor; India Irish; Girish Murali; Abhishek Mangal; Niklas Gustafsson; Sumedha Raman; Thad Starner; Rosa I. Arriaga (L@S, 2019)