Great tutorial for HTML5.
I didn't know about "Content Editable" feature. It seems that these can be useful when creating a CMS or Wiki like pages. Of course you still have to save the changes to a DB, and check the access rights, etc...
Note 窶" a couple times each week, this list will be updated with new tips. Eventually, it窶ll be an insanely helpful resource.
This industry moves fast 窶" really fast! If you窶re not careful, you窶ll be left in its dust. So, if you窶re feeling a bit overwhelmed with the coming changes/updates in HTML5, use this as a primer of the things you must know.
html5 features tips and techniques