title: How to support internationalization & SEO
body: <p>I have looked over a few similar questions here at stackoverflow and I can't seem to locate a clear cut answer.</p>
  
  <p>I know how to internationalize my page content, but how do I notify crawlers for SEO?</p>
  
  <p>Specifically, lets say I have a pages that describes content in Norwegian and english. 
  Must I use multiple tags with relation to the meta "description" tag?</p>
  
  <p>Also, I presume that it is good enough to add various languages to a single "keywords" meta tag as follows: 
  &lt;<code>meta name="keywords" content="thejarbar.org, thejartender Java, Windows, Ubuntu, Linux, Virtualbox, tutorials, examples, guides, lærer, eksempler" /&gt;</code> ?</p>