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"Why the #AskObama Tweet was Garbled on Screen: Know your UTF-8, Unicode, ASCII and ANSI Decoding Mr. President"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hanselman.com/blog/WhyTheAskObamaTweetWasGarbledOnScreenKnowYourUTF8UnicodeASCIIAndANSIDecodingMrPresident.aspx>