*Source: CNNMoney (
http://money.cnn.com/2007/12/14/tech...y_technology)*
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For years, I've been befuddled by LinkedIn. I knew it was supposed to be the social network for work, but to me it was like war. "What is it good for?" I asked myself repeatedly, even as I occasionally poked around and accepted requests to link with people. I belonged to it, but I really didn't know why.
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