title: HTML5 canvas following mouse effect jquery
body: <p>I'm searching the web for quite sometime for the name of this effect... I've seen it on many sites but can't find a guide or a name to look for it and learn how to do it.</p>
  
  <p>The effect I'm talking about is in this website header:
  <a href="http://diogodantas.com/demo/elegant-index#0" rel="nofollow">http://diogodantas.com/demo/elegant-index#0</a></p>