Ajax for Chat

Learn to build a chat system into your Web application with Asynchronous JavaScript + XML (Ajax) and PHP. Your customers can talk to you and to each other about the content of the site without having to download or install any special instant-messaging software.

Herrington, Jack D. IBM (2007). Articles>Web Design>Community Building>Ajax

Ajax for Ratings and Comments

In the age of the people-powered Web, allowing your readers to rate and review content on your site is critical. Discover just how easy it is to add rating and commenting features to a site with Ajax.

Herrington, Jack D. IBM (2007). Design>Web Design>Community Building>Ajax