Structured Blogging Goes Live!
Structured Blogging is a way to get more information on the web in a way that's more usable. You can enter information in this form and it'll get published on your blog like a normal entry, but it will also be published in a machine-readable format so that other services can read and understand it.
Think of structured blogging as RSS for your information. Now any kind of data - events, reviews, classified ads - can be represented in your blog.
As the web becomes increasingly service-oriented, the increasing "metadata-ization" of unstructured content will make it easier for clever developers to create a new breed of remix applications leveraging distributed services and data. The folks at Structured Blogging have some pretty good participants involved. I agree with Richard McManus
With any luck, Structured Blogging will quickly gain some momentum due to the plugins - and before you know it will go mainstream.blog, semweb, semantic web, programming, web 2.0