Stephen Downes and the backchannel idea
Bad quality but what do you expect from a camera phone?
Stephen Downes is a very forward thinking individual... While he was presenting, he had a webpage that would display audience comments, unfiltered in realtime. What a great dimension added to the presentation!
Of course, the funniest comment was "The Real Gandalf" with an arrow point towards Steve. That made me laugh all day. You need to see Steve to understand.
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