title: Creating a web application, then adding Ajax to it?
body: <p>I imagine there are many of you out there who have developed an application online which automates a lot of processes and saves people at your company time and money.</p>
  
  <p>The question is, what are your experiences with developing that application, having it all set in place, then "spicing" it up with some Ajax, so it makes for a better user experience?</p>
  
  <p>Also, what libraries would you suggest using when adding Ajax to an already-developed web application?</p>
  
  <p>Lastly, what are some common processes you see in web applications that Ajax does well with? For example, auto-populating the search box as you type.</p>