Fuck me, when did the Society Guardian web site start? It's pitched at the public and voluntary sectors (in the UK) and has news and comment about local government, unions, urban regeneration and the like. I'm seriously impressed. Simply repurposing the content from the various Guardian 'sites, and dynamically building them into personalised news 'sites: I could never see the benefit of this sort of stuff before, but wow, this is the wave of the future.