How to use the new 'Companion mode' feature in Google Meet to join meetings with a second screen

Companion mode in Google Meet lets you join a meeting with a second device that's focused on screen sharing or using a whiteboard.
CNET

Google Meet Is Working Again, and Users Say, Really, You Didn't Need to Rush

Google's video call app, Meet, is back up after a one-hour outage Monday, and Google said engineers have rolled back the change that caused the outage. Starting just before 10:30 a.m. PT (1:30 p.m. ET ...
Gizmodo

Yes, Google Meet Is Down

Update, 3:55 p.m. ET: Google sent Gizmodo an email after the outage that reads, “Today some users may have experienced a short disruption of service when loading Google Meet. Service has since been ...