title: How do I sync a list on a site from a list on a subsite in SharePoint?
body: <p>Our group has a main site and a subsite dedicated to our projects.  Each project has a project lead and a completion % associated with it.  We have a list on the project site that goes to each project's dedicated subsite within the project site.  I want to duplicate the list from the project site on the main site, where any changes or additions made to the project site list appears in the main site list as well including the project lead and completion %.  How do I accomplish this?</p>
  
  <p>Here is a simple example of the hierarchy:</p>
  
  <ul>
  <li>Main site - Project list derived from Project list below
  
  <ul>
  <li>Project Site - Project list
  
  <ul>
  <li>Project 1 Site</li>
  <li>Project 2 Site</li>
  <li>Project 3 Site</li>
  </ul></li>
  </ul></li>
  </ul>