<http://schema.org/dateCreated>
"2013-02-26T21:19:09"^^<http://schema.org/Date>
<http://thenextweb.com/facebook/2013/02/26/the-web-just-got-a-speed-boost-facebook-rewrites-its-like-box-plugin-to-be-up-to-4x-faster/?fromcat=all>