ComputerWeekly has issued a report on what it sees as the top 10 "marketing blunders" that have taken place on that oh-so-popular site, Twitter. Familiar stories to PRWeek readers made the list, including #Amazonfail, Domino's employees' gross-out video, and the Skittles.com experiment. Edelman's Steve Rubel also makes the list, as does The New York Times' introduction of a social media editor.

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