We're looking to add functionality to the existing chat feature in Moodle. We currently use 2.5 but are looking to upgrade to 2.9 in the coming months.
What we envision is a feature that would allow a hand raise by a person, creating a DING, perhaps putting a "1" next to their name to signify the order in which they raised their hands. Once they were done, it was clear as to who had the floor for the next question.
Does anyone have any suggestions on implementing this?