New in WordPress 3.5 — You will be able to query against postmeta for all posts *without* a certain key. http://t.co/PxWW72Kj – @nacin on June 29, 2012 at 04:05PM

via @nacin – New in WordPress 3.5 — You will be able to query against postmeta for all posts *without* a certain key. http://t.co/PxWW72Kj