Regulators probe bank's role in Facebook IPO
 Regulators are examining whether Morgan Stanley, the investment bank that shepherded Facebook through its highly publicized stock offering last week, selectively informed clients of an analyst's negative report about the company before the stock started trading.
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 Why Your Online Checkout System Hurts Your Sales
Graham Cooke is the CEO of QuBit, a technology company specializing in advanced website data collection, analysis, and optimization products. He was previously a senior product manager at Google. Follow him @thegrahamcooke. Target and Shopkick Launch Nationwide Loyalty Gift Card Program
Target is expanding its partnership with Shopkick, a mobile couponing app that allows shoppers to collect and exchange points for rewards. Water World: New 'Super-Earth' Found
Scientists report they have found an exoplanet -- a world orbiting a distant star, 22 light-years away -- that they call the best candidate yet to be the right temperature for liquid water and, perhaps, life. It is labeled GJ 667Cc, and it is located in the constellation Scorpio.
  Qwiki Turns Everyone into a Broadcaster
A new website lets people create interactive video and text packages.
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