--- flag_content.module
+++ flag_content-mod.module
@@ -200,7 +200,8 @@
           'href' => "flag_content/add/$eid/$type",
           'attributes' => array(
             'class' => 'flag_content',
-            'title' => t('Notify the administrators this posting is problematic')
+            'title' => t('Notify the administrators this posting is problematic'),
+            'rel' => 'nofollow'
             )
           );
       }
@@ -212,7 +213,8 @@
             'href' => "flag_content/unflag/$eid/$type",
             'attributes' => array(
               'class' => 'flag_content',
-              'title' => t('Remove flagged marking')
+              'title' => t('Remove flagged marking'),
+              'rel' => 'nofollow'
               )
             );
         }