title: What library use for dynamic svg bubble charts
body: <p>does anybody know which library or plugin should be used to generate similar chart as is at the end of this website: </p>
  
  <p><a href="https://photoworld.com/how-big-is-snapchat/" rel="nofollow">https://photoworld.com/how-big-is-snapchat/</a></p>
  
  <p>it's the dynamically growing bubbles, which are draggable. </p>
  
  <p>Thanks for any help. </p>