If you’ve no clue what RDFa is, no problem. If you’re not sure, no problem. If you heard about it and want to know more, again no problem!
Came across a great article: RDFa and a Practical Semantic Web which really helped clarify many confusions that I had regarding RDFa, what it is and how I can use it on websites.
This article speaks to Drupal’s implementation of RDFa which is an awesome step towards a better more Semantic Web for us all. Other CMS, and blog platforms are also beginning to take notice, even the WordPress community has started bringing us plugins which can utilize some of the power of RDFa in our blogs and sites.