I apologize up front for my possible ignorance, but maybe you could use a service like Twilio so that people could text message you questions. Then have it notify you via the screen when a new question comes in, so that you can address it at your convenience? It would take some time to set up, but that would definitely impress me if I were an interviewer, knowing that you made your own question&answer system!
I'm probably missing something, but wouldn't an IM client be equally sufficient? Typing on keyboards is faster than texting but still slower than talking and requires attendees to bring their laptops.
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I apologize up front for my possible ignorance, but maybe you could use a service like Twilio so that people could text message you questions. Then have it notify you via the screen when a new question comes in, so that you can address it at your convenience? It would take some time to set up, but that would definitely impress me if I were an interviewer, knowing that you made your own question&answer system!
I'm probably missing something, but wouldn't an IM client be equally sufficient? Typing on keyboards is faster than texting but still slower than talking and requires attendees to bring their laptops.