Conference takeaway
What overarching impression did the conference make on participants? Ask the audience to provide feedback.
More types of activities
Panel discussion gamification
Gamify panel discussions, Survivor-style. Ask the audience to periodically vote panelists off the “island” until only one panelist remains.
Multiple choice
Ask a question and people choose a response from a set list of answers.
Audience demographics
Put subsequent question responses in context by gathering some quick demographic data from the audience.