GM plans to stop advertising on Facebook after the auto maker decided that paid ads on the site have little impact on consumers' car buying.

Facebook insiders are cashing out, setting plans to sell an extra $3 billion in stock. Goldman Sachs and Tiger Global will now sell 50% of their stakes.

Apple is likely to increase the screen size on its coming iPhone. The company is asking Asian suppliers to make screens measuring at least 4 inches diagonally. The current iPhone has a 3.5-inch display.

In a program unknown to most computer users, Microsoft is selling customized versions of popular PC models that have been streamlined for a cleaner look and better performance, writes Walt Mossberg.

Google is shifting its strategy for its Android mobile operating system in a bid to create a united front with smartphone and tablet makers and to prevent wireless carriers from controlling the devices.

Rebekah Brooks, the former head of News Corp.'s U.K. newspaper unit, and five others were charged with conspiring to obstruct justice, the first criminal charges in a tabloid probe.

Greek depositors withdrew €700 million from local banks Monday, the country's president said, as he warned that the situation facing Greece's lenders was very difficult.

It's Obama vs. the New York Times!

Facebook's coming IPO has set off a frenzy of anticipation among investors desperate to get their hands on the stock. The social network raised its price range to $34 to $38 a share, resulting in a target valuation of up to $104 billion.

Fashion retailer Francesca's Holdings fired its CFO because he "improperly communicated company information through social media."