Evan Xiao @tut68084 Active 15 hours, 32 minutes ago ActivityProfileSites 1Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Evan Xiao's profile was updated 15 hours, 50 minutes ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio