Joy Y Chen @joy-y-chen Active 8 years, 5 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Joy Y Chen's profile was updated 8 years, 9 months ago Joy Y Chen's profile was updated 8 years, 10 months ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio