JingTian Ma @jingtian-ma Active 10 years, 5 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates JingTian Ma commented on the post, E-Portfolio Submit Page, on the site MIS 2101 Sec 005 Spring 2014 11 years, 3 months ago Jingtian Ma E-Portfolio MIS 2101 Sec-005 Welcome CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio