As a newcomer to conference tweeting, I was interested in getting a better look at what was going on than I could get from the twitter search features. So I graphed the network of all those using the #CCA2011 hashtag. Nodes are obviously twitter users – with size relative to total degree (in+out) – and edges are formed by any of three relations (re-tweet, reply or following). As you can see there’s one large connected component and five solo tweeters and both highly active and much less active tweeters.
Click for a larger and less awkwardly squished image.