title: Plugin for jQuery AJAX "live" searching
body: <p>I am using Ruby on Rails 3.0.9, jQuery 1.6.2 and jQuery UI. I followed the <a href="http://railscasts.com/episodes/240-search-sort-paginate-with-ajax" rel="nofollow">Search, Sort, Paginate with AJAX</a> RailsCast and at the end of that Ryan Bates say:</p>
  
  <blockquote>
    <p>"in <em>production mode</em> you should improve the live search with some
    plugin"</p>
  </blockquote>
  
  <p>What jQuery plugin do you advice to implement an AJAX live search?</p>