Michael Kalai @michael-kalai Active 3 years, 6 months ago ActivityProfileSites 2Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Michael Kalai's profile was updated 4 years, 10 months ago Michael Kalai changed their profile picture 5 years ago Michael Kalai's profile was updated 5 years ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio