The user enters the PSET Warrior app to find and join a study group for her CS103 class. She updates her status as looking for a group, selects the third problem set for CS103 to work on, and submits her solution. The user then views the percentage of other students with the same answer before pressing "Form a Platoon" to see study groups nearby on a map. She messages another student, Tulsee Doshi, to check answers and hopes to join their group.