Yahoo! has accused Facebook of infringing on 10 to 20 patents and warned the social network to pay licensing fees or prepare for a possible lawsuit, the New York Times reported.

The two companies discussed the matter on Monday, the Times said, citing unnamed individuals with knowledge of the matter.

Anonymous defended WikiLeaks when it was facing a funding cutoff, but the release of the Stratfor emails appears to be the first direct collaboration between the hackers and the anti-secrecy site.

WikiLeaks founder Julian Assange was coy about the source of the more than five million emails from the Texas-based private intelligence firm which his secret-spilling site began to publish on Monday.

Daniel Macias is the face of Silicon Valley seldom seen by those who don't live there.

When he was 19, he wasn't starting what would become one of the world's most successful tech companies, like Mark Zuckerberg did at that age when he founded Facebook. Macias spent his 19th birthday behind bars, where he'd been sentenced for assault.

Mobile phone giant Nokia on Monday looked to a launch in China to help it stage a comeback in the fiercely competitive smartphone market after a dismal 2011.

On the opening day of Mobile World Congress, where tens of thousands of executives from the industry have gathered, the phone maker said it would push its flagship Lumia smartphone series that run on the Windows platform to the Asian giant.

The battle between an ailing Chinese electronics maker and Apple Inc. over the iPad name is just as much a tale of obsolescence in the fast-moving global technology industry as it is a legal row over a trademark.

When businessman Rowell Yang Long-san launched his own iPAD-branded device in 2000, a decade before Apple unveiled its hit tablet, he declared it received an "overwhelming market response."

Russia's new Internet-savvy opposition is going online to protest and monitor the presidential elections on March 4, bringing its iPhones and Twitter into the fray against Vladimir Putin.

As jokes and spoof videos about Putin, expected to win back the presidency in Sunday's polls, spread like wildfire on social networking sites and YouTube, opposition activists are using the Internet to promote their cause.

Technology, art and magic will mix in perspective-bending ways this week as the prestigious TED conference continues transforming from an elite retreat to a global movement for a better world.

The gathering kicks off Monday in the Southern California city of Long Beach with a roster of 1,350 attendees including Internet heavyweights, Hollywood celebrities, scientists, and other notables.

Hundreds of Chinese have flooded U.S. President Barack Obama's Google+ page, apparently taking advantage of a glitch in China's censorship system to post about human rights and green cards.

Google+ -- the U.S. Internet giant's social networking site -- has been unavailable in China since it was launched last year, apparently blocked by the nation's strict censorship system, widely dubbed "the Great Firewall of China."

The Los Angeles Times said Friday that it will begin charging online readers next month, the latest major U.S. newspaper to require a subscription to its website.

Hacker group Anonymous on Friday vandalized the website of a major US prison contractor in the latest salvo in an anti-police campaign.

Anonymous subgroup "Antisec" took credit for replacing The Geo Group website home page with a rap song dedicated in part to convicted murderer Mumia Abu-Jamal and a message condemning prisons and policing in the United States.