The methodology being used is described in this post.
You are invited to comment and criticise as much as you like :)
The nature of the results for Gordon Brown have been very different to the other candidates. To begin with, the online community is not presenting a strong showing for Gordon Brown. It is therefore not a greate suprise to learn of a tactical change in today's press http://bit.ly/9kEInZ.
Semantic web visualisation for Gordon Brown