Users may use a virtual chat system while in the towns.

Talkers' are chat systems that people use to talk to each other over the Internet.

A talker is a chat system that people use to talk to each other over the Internet.

The chat system enables players to communicate with each other.

As a result, competing chat systems were often not permitted.

A chat system that is tied entirely to a single website in a browser isn't particularly useful to me.

Such features include personal galleries, pages as well as a social network like chat systems.

The game features an integrated chat system which is available only after completing a basic test of English grammar and spelling.

Some parents have voiced concerns about the website's online chat system.

In all, 160 employees were involved in the chat system at one point or another, officials said.