The word "Messiah" is an English rendering of the Hebrew word Mashiach, which means "anointed." It usually refers to a person initiated into God's service by being anointed with oil.
The Graph API presents a simple, consistent view of the Facebook social graph, uniformly representing objects in the graph (e.g., people, photos, events, and pages) and the connections between them (e.g., friend relationships, shared content, and photo tags).
Social plugins – including the Like Button, Recommendations, and Activity Feed – enable developers to provide social experiences to their users with just a few lines of HTML.
For him, the traditional search engines return too many results that do not necessarily respond to questions.
“The search engines really need to evolve a set of answers: 'I have a specific question, answer this question for me.'" On The Graph API is the core of Facebook Platform, enabling developers to read from and write data into Facebook.
Applications on facebook.com, external websites, and devices are all allowed to access the graph.