AP - Since he started Facebook in college 4 1/2 years ago, Mark Zuckerberg has learned — sometimes painfully — that he can't make significant changes to the popular online hangout without triggering an uproar among indignant users who preferred the status quo.

Reuters - Nokia Oyj (NOK1V.HE) said on Wednesday it has signed a deal with Microsoft to expand corporate e-mail access to 80 million Nokia phones as the world's top handset maker battles Blackberry-maker RIM .

AP - Yahoo Inc.'s plans to boost its profits in an online advertising partnership with rival Google Inc. could be moving into the crosshairs of the U.S. Justice Department, which has hired an antitrust litigator to review evidence for a possible legal challenge to the deal.

AP - Apple Inc. CEO Steve Jobs took the wraps off a revamped line of iPods on Tuesday and trumpeted a truce with NBC Universal that means the TV network will begin selling programs again on iTunes.