"You don’t have to think of them as “rooms”. If you’re teaching a 40-person class, you can ask everyone to turn to another student and do a short exercise in pairs. Create 20 rooms, click a button, and everyone is paired up. Then you can bring them right back to the main group. The disappointing part is: Only one person, the Zoom “host”, has the ability to create rooms, assign people to rooms, and move people between them. Everyone else is stuck following the host’s lead."