Blogware now ships with functionality for blogging reviews and using the RVW RSS extension. Marc Canter says this is great, whilst I agree in theory, this system uses Amazon as its core item reference, and a cold shiver runs up my spine when I think what Amazon could do to monoplise on this.
The problem of course is that there’s no “open” alternative. There’s MusicBrainz for music, but what else? Even IMDB are owned by Amazon. I’m surprised they don’t have more product placement (although I’m sure they’re working on integrating their systems).