title: Share Sharepoint lists across sub sites
body: <p>I've got a situation where I want to have a master list at the top level of a Sharepoint site, and then allow the sub-sites to see the master list.  I've tried working with Content Types, and either I'm slow and just can't get the concept, or it doesn't seem to apply.  </p>
  
  <p>Anyone have any luck?</p>