In case you somehow missed it, today is an important milestone in technology nostalgia: it's the fifth anniversary of the original iPhone's launch. We'll let you explore the memories of that insane day on your own terms, but ComScore has produced a visual breakdown of just how ownership has grown and shifted over the years. It's not hard to see that adoption has been on an accelerating curve, especially after the 2010 launch of the Retina display-toting
