I would recommend adding HTML5 Doctor http://html5doctor.com/ http://html5doctor.com/ as they do a very good job of explaining the specific use cases of the sem

I would recommend adding HTML5 Doctor http://html5doctor.com/ http://html5doctor.com/ as they do a very good job of explaining the specific use cases of the semantic elements in html5 which is something many people either overlook or they use incorrectly. I really like it!