<http://schema.org/about>
"Is there any reason to give your friends the stink-eye when they use a garbage disposal instead of composting? Should you act like you don't know your buddies (or offer them a lecture) when they start to burn their aluminum beer cans in the campfire"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/free-hey-mr-green-book-for-lucky-treehuggers.html>