Ready to connect? Here’s how:
Click Messenger, select Yahoo! Chat and click Join a Room.
At the top of the window that opens, after “Enter Chat room as”, select an Alias you’d like to use in this chat.
Select a Category on the left, and a Room on the right.
Double-click the room you’d like to enter.
The Chat window pops up, where you can see a list of all the people that are currently in the room.