I have now a couple of times been asked how tweeting using a hashtag can be applied to the event / conference / debate situation. I was at a debate the other month where I experienced this for the first time. A hashtag to the event is given out before hand so that everyone in the audience or even those who are interested in the event could search the keyword and see a stream if you like from the people in the room or as I mentioned those people who could not be in the room but would like to comment on what was going on. The result was a conversation around the conversation / presentation and a commentary for those who couldn’t attend without too many rude interruption to the preceding. Often someone in the audience may have a comment but aren’t quite brave enough to develop this into a question, this provides a harmless way for them to offer their thoughts to those thinking along the same lines.