Some sort of data attribute namespace, which is uniquely identified by a URI, and aliased within the document to shorter version? Might look something like this

Some sort of data attribute namespace, which is uniquely identified by a URI, and aliased within the document to shorter version? Might look something like this? dans:chardin="http://heelhook.github.com/chardin.js/ http://heelhook.github.com/chardin.js/ I have a feeling that web community is not ready for something like this, maybe in a few years.