Code snippets for http://ryanfunduk.com/validation-considered-harmful

1.html

<a href="somewhere.com" rel="external" title="somewhere.com">
  somewhere.com
</a>

2.js

$('a[rel=external]').each(
  function() {
    $(this).attr( 'target', '_blank' );
  }
);

3.html

<a href="somewhere.com" rel="external" target="_blank" title="somewhere.com">
  somewhere.com
</a>