• AJAX
  Usable Interactivity with Remote Scripting [JavaScript & DHTML Tutorials]
  Remote Scripting, more sensationally known as AJAX, enables slick and powerful interactivity by making on-the-fly server requests without page reloads. But with this power comes the potential for usability nightmares.
  in HTML, CSS, UAs etc > XHTML > Remote Scripting with ajax dhtml interactivity javascript

interactivity from all users