Use session reaction emojis
In sessions, you can use reaction emojis to show speakers and other audience members how you feel.
Select the Smile emoji in the bottom-right corner of the control bar to open the emoji menu. You can choose from the following emojis:
Your reaction floats upward onto the screen so the speaker and other audience members can see it. Other peoples' emojis float up in a cluster with yours to show a big group reaction.