China is employing two million people to keep tabs on people's Internet use, according to state media, in a rare glimpse into the secret world of Beijing's vast online surveillance operation.

Many of the employees are simply performing keyword searches to monitor the tens of millions of messages being posted daily on popular social media and microblogging sites, the Beijing News said.

Apple is fighting a legal order requiring the company to modify its digital book contracts and submit to oversight by a court-appointed antitrust monitor.

The Cupertino, California, company filed its notice of appeal Thursday in New York, following through on a pledge to fight the verdict. A federal court had concluded that Apple Inc. had illegally colluded with five major publishers to fix the prices of electronic books at the expense of consumers. The challenge comes a month after U.S. District Judge Denise Cote finalized her order based on a verdict that she reached in July.

Samsung Electronics Co. said Friday it expected to post a record operating profit of 10.1 trillion won ($9.4 billion) in the third quarter of this year.

The estimate was slightly higher than analyst predictions and represents a 25 percent increase from a revised operating profit of 8.06 trillion won a year earlier for the world's top maker of smartphones, memory chips and flat-panel TVs.

Twitter on Thursday unveiled plans to pump up the globally popular one-to-many messaging service with a $1 billion stock market debut.

The initial public offering (IPO) is expected to be the most sought-after since Facebook in May 2012, a listing that faced numerous glitches on the Nasdaq and which saw the company's share price slump before recovering this year.

Software titan Adobe Systems on Thursday warned that hackers breached its defenses and stole source code along with credit card numbers and other information relating to nearly three million customers.

"Very recently, Adobe's security team discovered sophisticated attacks on our network, involving illegal access of customer information as well as source code for numerous Adobe products," Adobe chief security officer Brad Arkin said in a blog post.

Digital music service Rdio (AR'-dee-oh) is launching its free Internet radio service in the U.S., Canada and Australia on Thursday.

The move capitalizes on Rdio's tie-up with traditional radio station owner Cumulus Media and helps it compete with digital rivals Pandora and Spotify.

Hyundai Motor said Thursday it would stop putting cigarette lighter sockets in cars made for the domestic market in favour of a USB power point.

The South Korean auto giant said its decision would affect all passenger cars and SUVs sold at home from this month.

European regulators appeared to be nearing a settlement with Google in their probe over whether the Internet search-and-advertising giant is unfairly stifling competition.

Joaquin Almunia, the top antitrust official at the European Commission, the EU's executive arm, said there had been a "significant improvement" in the concessions Google was willing to make in order to avoid a fine. The Commission has been investigating Google since 2010 over complaints that it gives undue preference to its own services in search results and negotiates unfair advertising deals.

Amazon's new Kindle Fire HDX tablet resembles Google's Nexus 7 in many ways — from its light weight to its sharp display. Both tablets run a version of Google's Android operating system, and they even have the same starting price of $229.

The similarities end when you turn them on.

Models wearing Google Glass eyewear, Pebble smartwatches and other hot gadgets strutted a catwalk late Monday as Internet technology continued to merge with the world of fashion.

A Digital Fall fashion show here marked the close of the first Glazed Conference devoted to setting the stage for wearable computing startups to become billion-dollar businesses.