CAMBRIDGE, Mass., Jan. 14, 2011 /PRNewswire/ -- (RPRN) It turns out that all that time people spend texting, tweeting, Facebooking, and messaging is NOT a colossal waste.
(Photo: http://photos.prnewswire.com/prnh/20110114/NY30746 )
At least it doesn't have to be. Because according to jus