Ai Yen Oon @ai-yen-oon Active 4 years, 2 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Ai Yen Oon's profile was updated 6 years ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio