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Has anyone else the explosive popularity of Twitter in the last week? Ever since the Ashton Kutcher / CNN battle-publicity stunt for 1,000,000 followers and Queen Oprah's seal of approval, I've seen many new followers on the effing librarian's tweetstage. Even my mom has many more tweetpals than she ever expected (but then, she follows tons of twittererers, too).

So if you're not already tweeting, now is NOT the time to sign up. It's just too busy. But if you do sign up, my mom really likes being followed.