Facebook's meteoric growth continues: The closely held company stands to rake in about $4.3 billion in sales this year, more than double the $2 billion that it tallied in 2010, according to eMarketer, a research firm. Zuckerberg is now battling archrival Google to dominate the social web and the rich advertising revenue potential that it represents. And while the battle has mostly gone Facebook's way so far, the successful launch of the Google social network gave notice that Google won't be conceding defeat anytime soon.
He rescued the coffee chain. It had record financial results this year. Now the CEO is on a campaign to save the country from its politicians. Here's how he blends capitalism and activism.
