Too much YouTube? Lock it up

We all love to waste time at work checking out a YouTube video or updating our Facebook profiles, but if you can't control yourself, there's keepmeout.com, a free service that lets you set limits on your Web browsing.

Amid US probe, China telecom firms defend record

The leaders of a congressional probe into two Chinese telecom giants expressed fresh concerns Thursday about the firm's links to the Beijing government, as the companies defended their integrity.

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