Daily Blogwatch: Is Facebook Worth $50 Billion?

Among Tuesday’s best Web stories for investors: myths about China’s communist party, food stocks that could be poised to double this year, tips for making your own viral video and funny financial predictions for 2011.
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What Ron Paul Wants: A Quartet of U.S. Currencies

According to two Paul supporters, the Texas Republican isn’t ready to go directly back to the gold standard. Instead, he wants to keep the dollar and add three more currencies. Those would be based on gold, silver and copper.
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