title: Sketching with JS
body: <p>I am having a hard time thinking this one through</p>
  
  <p>Let's say you have a sketch app built with JS. For example: <a href="http://intridea.github.com/sketch.js/" rel="nofollow">http://intridea.github.com/sketch.js/</a></p>
  
  <p>And you want to store the user's drawing after they draw something. So that whenever someone visits the site it loads all the previous drawings. It's a bit faking realtime multiuser drawing, because making it really realtime is not an option at the moment.</p>
  
  <p>Server-side I am working with PHP and MySQL, I don't know if that's any good for this.</p>
  
  <p>Thanks.</p>