Facebook co-founder sells 450,000 shares

(AP) -- Zynga's CEO and other insiders at the online games company plan to sell 43 million shares of stock in a public offering that will boost the amount of stock available for general trading by 35 percent.

(AP) -- Facebook co-founder and former Mark Zuckerberg roommate Dustin Moskovitz is by many accounts the world's youngest self-made billionaire. But the 27-year-old isn't sipping champagne in the Caribbean.

Facebook is the hottest Internet company to hit the stock market since Google went public in 2004. The Silicon Valley companies, located seven miles apart, also happen to be locked in a bitter battle for Web surfers' allegiance ...

Facebook co-founder Dustin Moskovitz unveiled his highly anticipated new company, a developer of software that aims to help people work more efficiently.

(AP) -- Insiders and early Facebook investors will be unloading more of their shares in the initial public offering, the company said Wednesday, as they take advantage of investor demand.

Facebook already unleashed millions of shares to wary investors. Now the technology giant's early investors are about to see if they can force-feed millions more.

(AP)—Yahoo CEO Marissa Mayer is promising to unveil "something special" Monday in New York as she tries to attract more traffic and advertising to the Internet company.

(AP)—The Canadian government is trying to lure Silicon Valley tech workers who are frustrated by U.S. visa policies, just as Congress wrestles with a long-sought overhaul of America's immigration system.

(AP)—Bloomberg LP, the financial news and information service, on Friday said it has appointed Samuel Palmisano, the former CEO of IBM, as an independent adviser on its privacy and data standards.

Apple and US lawmakers are gearing up for a showdown over taxes—specifically how to deal with the huge stockpile of cash held by Apple and other multinational firms offshore.

Yahoo! scheduled a news conference Monday amid reports it was in talks on with the popular blogging platform Tumblr about an acquisition or strategic alliance.

(AP)—Tableau Software shares soared in their trading debut Friday after the company and some of its investors raised about $254.2 million in its initial public offering.