title: How do singleton patterns work in a web context?
body: <p>So, An object that uses the singleton pattern can only have one instance. How does this work on websites?</p>
  
  <p><strong>Questions:</strong></p>
  
  <ol>
  <li>Is the singleton object unique to each client/visitor of the website? i.e. Do singleton objects get one instance PER client?</li>
  <li>Objects in web applications only last for a few seconds, so if two clients simotaneously access a website both clients would be trying to create a singleton object. Does this mean one would have an exception thrown that visitors will see? I tried googling, but couldn't find a direct answer. I'm just looking for a little clarification. </li>
  </ol>