title: Drag-and-drop Sortable List in Meteor
body: <p>How would you make this?</p>
  
  <p>The items in the list could correspond to records in a collection, and their position in the list could correspond to a field on each record ("rank" perhaps) which would have to be updated when the 'stop' event occurred.</p>
  
  <p>Would Meteor play nicely with jQueryUI Sortable?  What would happen if multiple users attempted to drag and sort the same list at once?  Would Meteor need a customized sorting behavior?</p>