iPhone goes on sale in China The iPhone went on sale in mainland China this past weekend, marking the first time the device has been officially available in the majority of the world's most populous country.
The fight to keep personal data private What happens when a privacy advocate takes Social Security numbers she finds in public records (of politicians, no less) and republishes them on her Web site? Lawsuits start to fly.
Protect your privacy on Facebook and Twitter Sure, you've heard the horror stories about people getting fired because of something they said on Facebook and Twitter. But do you know how to make sure that doesn't happen to you?
Netflix Prize 2: What you need to know Is Netflix on the brink of a major data breach with its latest contest? Ian Paul of PC World tackles questions swirling around the Netflix Prize 2.
Study: Social networking sites leaking personal information to third parties Many major social networking sites are leaking information that allows third party advertising and tracking companies to associate the Web browsing habits of users with a specific person, warns a study by AT&T Labs and the Worcester Polytechnic Institute.
Palm Pre debacle highlights location privacy issues Reports about Palm keeping track of Pre users has shown how location services can backfire, and the importance of making users aware of how information is used.
Facebook and others may keep your deleted photos Social networking sites including Facebook do not immediately remove photos from their servers when users deleter them, a University of Cambridge study found.
Opinion: I got yer privacy right here, pal How private is your information? Just ask Supreme Court Justice Antonin Scalia, who was the subject of a law class exercise to show just how easy it is to find personal information online.
Facebook moves ahead with new terms of use Facebook will soon move ahead with revised rules for how its social-networking site will operate following a row with users earlier this year.
Researchers can ID anonymous Twitterers Researchers have found a way to ID social network users from sets of scrubbed, anonymous data, often shared with partners and advertisers.
Brits want Google Street view shut down Privacy watchdogs in the United Kingdom want to close down Google Street View, only days after the service was launched in Great Britain.