How folk who tweeted the http://www.guardian.co.uk/technology/pda/2011/feb/11/guardian-hacks-sxsw link follow each other
Using the BackType API, we can track who tweeted a particular link (or shortened form of it).
In this Gephi image, we grab the Twitter IDs of folk who tweeted a link to the page www.guardian.co.uk/technology/pda/2011/feb/11/guardian-ha...
and then graphj the follower connections between them.
Node size is proportional to betweenness centrality and colour (which I messed up, using the wrong spline - doh!) is related to the total number of followers.