Facebook creator Mark Zuckerberg has already passed Apple CEO Steve Jobs in net worth, a check of the pair's finances discovered tonight. The social network's leader at 26 has roughly tripled his value in a year's time to $6.9 billion through a private valuation of Facebook at $23 billion, increasing the worth of his personal stake. Jobs, 55, added a relatively modest $1 billion and is worth $6.1 billion, Forbes determined.
