Our resident expert Iain Dale runs his critical eye over a new entrant to the blogosphere - David Cameron.
He's writing the blog about his trip to India. Unlike many high-profile bloggers, the new Tory leader seems to have written this himself, and he's allowing the readers to comment.
Will it provide a new conduit for a direct conversation with the public? Or will it just provide fodder for newspaper diary columns? Listen to his report to find out.
Blog of the week isn't an activist or a politician, but a thinktank. The Adam Smith Institute's blog offers a mix of libertarian thinking and economics. And jokes too - some of which appear to date back to Adam Smith's day, if not before.