How To Build A Real-Time Commenting System in PHP, Ajax, jQuery, HTML5

The Web has become increasingly interactive over the years. This trend is set to continue with the next generation of applications driven by the real-time Web. Adding real-time functionality to an application can result in a more interactive and engaging user experience.In this tutorial, I’ll show how to convert a basic blog commenting system into a real-time engaging experience where you’ll see a comment made in one browser window “magically” appear in a second window.