An anonymous reader writes "PayPal is bringing the eastern use of the cellphone as a payment method to the United States. The company's mobile service aims to use secure text messages as a payment method for direct-marketing initiatives and other 'on-the-spot' mercantile opportunities." From the article: "To the extent that digital money doesn't feel like real money, it may increase spontaneous purchasing ... " This story offers more details on a discussion we had last month.
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