8-year-old Mark Zuckerberg's childhood baseball card at auction.

The Okay App is designed to help its members make those tough decisions easier when it comes to choosing outfits. It offers for the first time ever a real time advice from elite trendsetters from around the world.

FACEBOOK'S MARK ZUCKERBERG TOPS STEVE JOBS, OPRAH, BILL GATES
AND WARREN BUFFET AS SUCCESS MAGAZINE'S ACHIEVER OF THE YEAR

Facebook's CEO Mark Zuckerburg said he was not concerned about the current profitability of Facebook when Speaking at incubator Y Combinator's Startup School, Facebook is focused on gaining users and improving the experience for existing users.