Simply click a user name in the user list which has a cam icon to begin streaming their broadcast.
Upgraded chat profiles on the chat service have the ability to view 6 broadcast streams simultaneously.
Navigation to the different chat rooms may be accomplished by clicking the room list option at the upper right of the chat area. Click a listed chat room to prompt the login to the desired room.
If you grab your embed code and place the code on a website the chat room on the website will also be the same chat room as the chat profile room on the service.
Click the Broadcast option at the upper left of the chat area to begin broadcasting.
Please note that Google Chrome users may need to approve the webcam broadcast for the browser.
recently updated the chat service to provide more chat room options and better streaming.
The most recent significant improvement is the full screen expand option found a the upper right of the chat area.