http://teespringtutorial.com/targeting - Here's a video explaining the changes Facebook made to the targeting methods in the Ads Manager on April 9th, 2014. ...
How to recruit using Facebook Open Graph Search
Facebook: Graph Search Announcement
Introducing Facebook Graph Search
Facebook Graph Search Demo
Facebook Graph Search hands-on
Mark Zuckerberg explains Facebook's new Graph Search
CNET How To - Get started with Facebook Graph Search