Always put your microphone on "mute".
If you wish to share on that days topic, use the "Chat" function and type "Share". The moderator will call on you.
The "chat" feature also allows you to send messages to individuals. Use it if your message is not meant for the whole group.
If you would like to "Chair" a meeting, send your name and requsted date to SobFirst@Gmail.com
Always keep your Phone/Computer on "Mute" when not speaking. Your mic picks up more than you know.
If using a phone, holding sideways will expand the way your video renders.
Avoid backlighting: that is don't put a bright light or window behind you as it creates glare for others.
Try to position your video at eye level and looking straight ahead. Avoid looking down at your screen.