While I know many readers of my blog are well versed in Twitter, I have been asked a common question and I think I would publicly answer it in a quick blog post.

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If duty, family or friends call and I need to head back west towards Rockville, I have taken it upon myself to check Google Maps for the traffic. Google recently started collecting location data from people who use smartphones and have Google Maps installed. When this geo-location data is cross referenced with location change over time gives Google the unique opportunity to display live traffic on their maps…or so they say.