Feel like talking? To start a voice conversation in Chat:

1. From the Yahoo! Messenger menu, select Yahoo! Chat and choose Join a Room.
2. Select the Alias you want to use. (To add a new alias to your Yahoo! account, just go to your account page.)
3. Select a Category on the left and a Room on the right.
4. Double-click the room you want to enter.
5. A Chat window pops up with your ID on the right side of the screen, along with a list of all the people who are currently in the room.
6. Click the Voice icon on the toolbar.
7. Click and hold down the green Talk button to start talking. When you are done talking, release the button.