When you unplug and wait for a minute, you restore yourself to your factory default settings, which for most of us tends to be generous, open-hearted, creative, connected, and hopeful.

FORBES: Restore Yourself to Your Factory Default Settings

Facebook has made clear that users can reverse the switch and restore their previously listed email as a default address.

WSJ: Facebook's Email Change Riles Users

The only solution, Roubini believes, is for countries like Greece to leave the Eurozone and engage in a real depreciation, ala Argentina, to restore productivity, as I reported a few months ago. (Read Greece Should Default, Leave The Eurozone, And Reinstate The Drachma).

FORBES: Roubini On Steroids: Zombie Economy In A G-Zero World