It was a big year for technology: Twitter and Facebook's popularity exploded, while new smartphones, e-readers and a host of other gadgets cropped up to compete for our plugged-in affection.
CNN.com, CNN
Wed, 12/23/2009 - 7:27am
It was a big year for technology: Twitter and Facebook's popularity exploded, while new smartphones, e-readers and a host of other gadgets cropped up to compete for our plugged-in affection.