Where can i find out how to get a website that people can email other people?

they would be more like chatting!

Where can i find out how to get a website that people can email other people?
Check these sites they may be useful:


http://chat-forum.com/


http://www.developer.com/lang/other/arti...


http://www.findapps.com/home/website/cha...


http://www.chatfiles.com/





*Note: If you are going to use Java to program a chat room for a website you would need the following programs:





JDK 6


http://java.sun.com/javase/downloads/ind...





JCreator LE 3.5


http://www.download.com/JCreator-LE/3000...





Try learning java programming from using java 1.4 tutorials on up online.