"What are you doing?"

Nooner has left a new comment on your post, "Twitter: word-of-mouth on steroids!"

That's really the tops!

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Dear Nooner:

Thank you for writing. The posting to which you're referring was a recent article which appeared in the New York Times. It concerned a small businessman in San Franscisco who was able to use his Twitter account to reach 5,400 followers to tell them the location of his intinerant creme brulee cart and flavours of the day.

From the simple question, "What are you doing?" has emerged practical applications in business, science and medicine new uses for which are literally being discovered every day.

Sincerely,

Clare L. Pieuk