$output = array();
  $string = array();
  if (variable_get('worx_social_review_google_link', '')) {
    $string[] = '@google';
    $output['@google'] = '[google] - Google Review Link';
  }
  if (variable_get('worx_social_review_bing_link', '')) {
    $string[] = '@bing';
    $output['bing'] = '[bing] - Bing Review Link';
  }
  if (variable_get('worx_social_review_yahoo_link', '')) {
    $string[] = '@yahoo';
    $output['yahoo'] = '[yahoo] - Yahoo Review Link';
  }
  if (variable_get('worx_social_review_yp_link', '')) {
    $string[] = '@yp';
    $output['yp'] = '[yp] - Yellow Pages Review Link';
  }
  if (variable_get('worx_social_review_foursquare_link', '')) {
    $string[] = '@foursquare';
    $output['foursqaure'] = '[foursqaure] - Foursquare Review Link';
  }
  $form['tokens']['token_list'] = array(
    '#type' => 'item',
    '#markup' => '<p>' . t(implode('<br />', $string), $output ) . '</p>',
  );