Marc Rubinstein @mrubinstein Active 12 years, 9 months ago Is the January 19 lecture at Cook only for MARE educators? @hunterthomson View ActivityProfileSites 0Friends 0Groups 2 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Sorry, there was no activity found. Please try a different filter.