Facebookology 

The knowledge of "what's going down" on Facebook.

People who spend all their time on Facebook and know exactly what's happening are considered wise in the art of "Facebookology".

"If I took Facebookology instead of English, I would get an A* for sure!"

Facebookology by CLJ10 April 13, 2010

Facebookology 

When people take a Facebook post as an idealistic point of view

His Facebookology is right up my alley of thinking.

Facebookology by The Sweig June 23, 2018