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Broadband adoption increases, but monthly prices do, too.
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Susannah FoxCenters for Disease Control and Prevention
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Jun 27, 2009USA Today
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The number of online American adults who said they use a service like Twitter or another service that allows them to share updates about themselves or to see the updates of others.
Copyright 2009
The Pew Research Center's Internet & American Life Project is one of seven projects that make up the Pew Research Center. The Center is supported by The Pew Charitable Trust.
