rdfa lite

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Semantic Overload

So, does EPUB 3.0.1 adding both RDFa and Microdata attributes officially qualify it for semantic overload? Are there just too many ways to express semantics: epub:type, ARIA role, RDFa, microdata and even microformats can all be used.

The answer is probably yes and no, with any fault you might be inclined to find lying at the feet of the W3C where these things are ground out. One of HTML’s drawbacks has been the lack of a standardized way of expressing meaningful information about the structure and content of documents. It’s led to the current proliferation of mechanisms, each of which serves a useful function, but the sum of which invariably makes for confusion.
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Get Rich… Soon

With the EPUB 3.0.1 revision kicking into gear this week, I thought I’d do a quick review of what’s on the table, at least at the outset.

(Note that nothing cited in this post is guaranteed to be included in 3.0.1 until it’s in the final recommendation, so don’t quote my ramblings as authoritative!)

The most exciting new feature to me, as a data freak, is the potential inclusion of RDFa lite and microdata for enriching content. (I know I opened the issue, but I still think it’s exciting!)Continue Reading Get Rich… Soon

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