Clark Kent, @clarkkent4191 0Friends ActivityProfileFriends 0Groups 0ForumsPersonalMentionsFavoritesFriendsGroups Show: — Everything —UpdatesFriendshipsNew GroupsGroup MembershipsGroup UpdatesStarted CourseNew LessonsNew TopicsLesson CompleteTopic CompleteCourse CompleteLesson CommentCourse CommentQuiz CompletedPostsCommentsTopicsReplies Clark Kent became a registered member 1 year, 9 months ago