Mark Zuckerberg net worth

America's Ten Youngest Billionaires 2012

Many of us break our backs through many years of hard work to earn a decent fortune we can use for our retirement. But a select group of individuals have enough money to give a good life for their sub...

Facebook Billionaires 2011

Facebook not only made household names out of its founders thanks to the movie "The Social Network" -- it has also minted the latest crop of the richest people on the planet.