@danielmcclure on Twitter: "RT @Ann_imal: Wow, 42% of Americans now own a Smartphone. "Mobile Is The Future Of Marketing" http://ow.ly/1nDGh"

Last Updated: March 18, 2010

RT @Ann_imal: Wow, 42% of Americans now own a Smartphone. “Mobile Is The Future Of Marketing” http://ow.ly/1nDGh

https://twitter.com/danielmcclure/status/10680895241