A common problem with conference calls is the collisions that happen when more than one person is trying to speak at a time. It would be helpful if meeting attendees can "raise a hand" indicating they'd like to speak.
We know most people sit on mute on the call waiting for a moment to talk, so this would help facilitate that question/comment. Obviously it's not going to work for all situations, but would be helpful for most.
This would be accomplished using the gotomeeting sidebar desktop app commonly used for the screensharing controls/chat.
