public function getAdminCanditates()
    {
        $viewer = get_viewer();
        $query = $this->getService('repos:people.person')->getQuery();

        //super admin can make anyone admin
        if (!$viewer->admin()) {
            $ids = $this->_mixer->followerIds->toArray();
            $ids = array_merge($ids, $viewer->followerIds->toArray());
            $query->id($ids)->id($viewer->id, '<>')->id($this->administratorIds->toArray(), '<>');
        }

        return $query->toEntitySet();
    }