Register for your own account so you can vote on comments, save your favorites, and more.
Learn more.
Please stay on topic, be civil, and be brief.
Email addresses are never displayed, but they are required to confirm
your comments. Names are displayed with all comments. We reserve the
right to edit any comments posted on this site. Please read the
Comment Guidelines before
posting.
I love the phrase "cognitive surplus." Kudos for adding to the viralness of this amazing speech.