How swift is your smartphone?

How swift is your smartphone?
Keying, thumbing, scrawling, jabbing. Tracing, pushing, swiping, tapping. Turning thoughts into letters and words used to be simple. You picked up a pen, grabbed a piece of paper and you wrote. But then some clever bod knocked up a keyboard, which went on not only to spawn generations of hapless handwriters but also a bewildering array of new ways to create text.

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