Find out which moderator approved comment?
To record the moderator that approves the comment: function wpse_comment_moderator_log( $comment ) { global $current_user; get_currentuserinfo(); update_comment_meta( $comment->comment_ID, ‘approved_by’, $current_user->user_login ); } add_action( ‘comment_unapproved_to_approved’, ‘wpse_comment_moderator_log’ ); To display it after the comment text: function wpse_display_moderator( $comment_text, $comment ) { $approved_by = get_comment_meta( $comment->comment_ID, ‘approved_by’, true ); if ( $approved_by ) { $comment_text .= ” – … Read more