Spain's 10-year bond yields sank as low as 6.88%, around 0.46 percentage point lower on the day, and below the 7% mark a level widely deemed as unsustainable by financial markets.

WSJ: European Stocks Rise on Draghi Comments

At the country level, confidence varied widely, PwC said in a press release today.

FORBES: World's CEOs Say 2013 Will Be 'Meh'

When your level of engagement is widely recognized, it spreads virally, and you have a critical mass.

FORBES: Components of Startup Critical Mass Have Changed