With social-networking services, personal and professional contacts know what you're doing, when you're doing it

When Stephanie Sherwood graduated from Texas Christian University, she went looking for a job with a time-tested approach: She tapped her network. The line of attack wasn't new. But the medium was.

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<p><a href="http://www.physorg.com/news145548868.html">With social-networking services, personal and professional contacts know what you're doing, when you're doing it</a></p> <p>When Stephanie Sherwood graduated from Texas Christian University, she went looking for a job with a time-tested approach: She tapped her network. The line of attack wasn't new. But the medium was.</p>