It is a web based IM that lets you log into your IM networks from any computer with a browser and internet connection with no firewall issues. It usse AJAX to make it act more like a desktop application, which dramatically improves usability. Many users enjoy the benefits of a native DHTML application, as it does not consume as many system resources as a Java applet (such as ICQ2Go or Yahoo Web Messenger).
Multiple connections, away message notification, online and offline contact lists, message notification, it has the works.
