Theemile wrote:Other than in a classroom setting, I find this is almost pointless. 95% of the time users are paying attention to the active speaker, or to a small group or speakers passing details back and forth. If you have more than 20 people on a call (audio or visual), you really need operator moderation or need to have the majority of users auto muted, or else the meeting will devolve into madness. I found that with calls over 30 users, there is >75% chance that a user will leave their mic open when not speaking, place their call on hold, accidentally turn on their desktop content or camera, etc.
Rule of thumb: if you're going to the restroom, leave your phone or headset on your desk, even if you're sure it's muted. Even if you're just going to wash your hands.