PC makers voluntarily supply Web filter in China (AP)

AP - Several PC makers were including controversial Internet-filtering software with computers shipped in China on Thursday despite a government decision to postpone its plan to make such a step mandatory.

Bluetooth "Big Brother" tracks festival-goers (Reuters)
Reuters - Researchers are using Bluetooth technology to observe the meanderings of tens of thousands of festival-goers at a top European rock festival, hoping their findings will launch a new generation of tracking devices.

Facebook plans to simplify privacy settings (AP)
AP - Facebook is overhauling its privacy controls over the next several weeks in an attempt to simplify its users' ability to control who sees the information they share on the site.

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Web retailers, states tussle over tax rules (AP)
AP - In a big break for online shoppers, Web retailers generally don't have to charge sales taxes in states where they lack a store or some other physical presence.