A recent Garner study estimates 189 billion mobile messages will be sent by US mobile phone subscribers in 2007 and forecasts 301 billion in 2008.
SMS on the rise in the US, but mobile IM is expected to be the next killer app
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A recent Garner study estimates 189 billion mobile messages will be sent by US mobile phone subscribers in 2007 and forecasts 301 billion in 2008.
ABOUT AUTHOR