Google on Thursday began offering the chance for people to wander virtually through an abandoned town deep within the exclusion zone around Japan's crippled nuclear plant.

Visitors to the Internet giant's mapping site can take a tour through the overgrown and deserted streets of Namie, where time appears to have stood still for two years.

Twitter is on pace to earn more than a half-billion dollars in ad revenue this year and close to $1 billion next year, industry tracker eMarketer estimated on Wednesday.

About 53 percent of the ad revenue at Twitter this year will come from use of the service on smartphones or tablets in a huge jump from 2011, when the San Francisco company took in no money from mobile ads, according to eMarketer.

Apple appeared in a Shanghai court on Wednesday, accused by a Chinese firm of copying software used for the "Siri" personal assistant on its hugely popular iPhones.

The Californian company's products are big sellers in China, and chief executive Tim Cook said in January he expects it to surpass the U.S. as the firm's largest market, but the relationship is sometimes troubled.

A new edition of the dystopian "BioShock" shooter videogame released Tuesday puts Americanism in the crosshairs, taking on taboo topics including slavery and racism.

The "BioShock Infinite" protagonist battles a cult devoted to US founding fathers in a fictional floating city of Columbia that clings to early 1900s Americana and shuns the notion of an Emancipation Proclamation.

Facebook chief Mark Zuckerberg is helping form a group to lobby for U.S. political reform in areas such as education and immigration policy, according to U.S. media reports spreading online Tuesday.

The San Francisco Chronicle, Politico, and the Wall Street Journal were among outlets reporting that the 28-year-old co-founder of the world's leading social network was helping unite technology industry in a political action group.

Google has picked 8,000 people in the U.S. who will have a chance to wear the company's new Internet-connected glasses, which are being described as the next breakthrough in mobile computing.

Google Inc. began notifying contest winners Tuesday.

T-Mobile USA on Tuesday said it will start offering the iPhone 5 on April 12, filling what its CEO said was "a huge void" in its phone lineup.

T-Mobile, the fourth-largest of the national U.S. phone companies, has been losing customers to the bigger companies, which all sell the iPhone.

Sweden's language watchdog has accused Google of trying to control the Swedish language in a dispute over the definition of the colloquial term "ungoogleable."

The Swedish version of the word — "ogooglebar" — made the Language Council of Sweden's 2012 list of words that aren't in the Swedish dictionary but have entered common parlance. The council defined it as something "that cannot be found on the Web with a search engine."

India's Micromax promised on Tuesday to try to work out a patent deal with Ericsson after the Swedish equipment-maker sued the leading domestic handset maker for alleged patent infringement.

The company issued the statement after an Indian court Monday gave an interim ruling in favour of Ericsson, which had filed an $18-million suit against Micromax, accusing it of using its patented technology to make mobile phones.

T-Mobile USA, the struggling No. 4 cellphone company, is ditching plans centered on familiar two-year contracts in favor of selling phones on installment plans.

The company changed its website over the weekend to sell the new plans. It was set to lay out the rationale for the change on Tuesday at an event in New York.