HTML5 Semantics
Good read here
Here’s my favorite part
Along the way, we’ll see that HTML5 semantics are carefully designed to extend the current capabilities of HTML, while always enabling users of older browsers to access the content. We’ll also see that semantic markup is not “nice to have,” but is rather a cornerstone of Web development, because it is what enhances accessibility, searchability, internationalization and interoperability.
On a side note, the new Smashing Magazine redesign is really good.
