title: Graph visualisation in Silverlight
body: <p>I have a data structure that represents a directed graph and I'm looking for a good Silverlight visualisation to allow me to navigate from node to node, preferably with some nice animation.</p>
  
  <p>Does anyone know of any good UI controls or frameworks for this kind of display? Even a sample from another field (maybe a social network?). My graphs don't have many nodes so performance won't be an issue.</p>
  
  <p>I've seen the <a href="http://prefuse.org/gallery/" rel="nofollow noreferrer">Prefuse</a> library for Java (and Flash) which would be ideal. The "Degree of Interest" visualisation is the kind of thing I'm after, but I can't find anything in Silverlight.</p>
  
  <p>Thanks for any tips.</p>