Yiting Chen @yiting-chen Active 8 years, 2 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Yiting Chen's profile was updated 8 years, 6 months ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio