Slicing & Dicing with XFML

Mark Pilgrim points to a new (to me) markup specification that highlights multiple facets of a website, but given that it is XML based it could be extended to any set of structured data.

Think of XFML as a way of expressing all the different cross-sections of a site.

There are two tools highlighted. One takes an XFML data file and presents it as a portal. The second takes the same XFML data and presents it as a search engine.

The XFML homepage has the other cool details.