This source is not published through a newspaper, or research facility but yet by an individual man. Because of this I believe it gives valuable insight into how everyday people commonly view Facebook, and our identities.
I found that this video could be directly related back to the concept of using your "exterior brain" Crowd-sourcing is the act of giving a task to an outside group of people...such as Wikipedia. It thinks for you!
I did a Tumblr post around this video a few weeks ago, and I found it very thought provoking. This video could easily be related to Michael Welsh's video about technology in schools.