To the great interest of book industry watchers the Pottermore shop has gone live. This is, like almost anything related to Harry Potter, very big news indeed. Not so much even for the phenomenon of Potter this time but for the effect it may have on the ecosystem. Excellent appraisals from Mike Shatzkin and Eoin Purcell and the Daily Telegraph here. Mike is convincing on the potential for a change in DRM policy to alter again the balance of the marketplace and I think Eoin is absolutely on the money about the increasing importance of community (and by extension therefore branding) in publishing.