mariangeorge @mariangeorge Not recently active ActivityProfileFriends 0Groups 2Forums PersonalMentionsFavouritesFriendsGroups Show: — Everything — Updates Friendships New Groups Group Memberships Group Updates Topics Replies Posts Comments mariangeorge joined the group Sustainable Development 4 years, 2 months ago Sustainable Development Visit group mariangeorge joined the group Open Education Resources OER 4 years, 2 months ago Open Education Resources OER Visit group