Virtual economy looms as digital cash grows up

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Source: http://feeds.newscientist.com/c/749/f/10897/s/25f5b82d/l/0L0Snewscientist0N0Carticle0Cmg216289250B20A0A0Evirtual0Eeconomy0Elooms0Eas0Edigital0Ecash0Egrows0Eup0Bhtml0Dcmpid0FRSS0QNSNS0Q20A120EGLOBAL0Qonline0Enews/story01.htm

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