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The article href="http://www.economist.com/PrinterFriendly.cfm?Story_ID=3423008"
target="NewWindow">“Your Cheating Phone” from Dec 2, 2004 Economist
points out that Hong Kong businessmen did not leave their phones on when they
went to sleazy Macau because the ringback tone revealed their location and their
location revealed what they were doing. Once Macau changed to have the same
ringback tone as Hong Kong, roaming revenues soared.

This entry was posted by fluffy on December 30, 2004 at 10:43 am under VoIP. Both comments and pings are currently closed.