"You've been tagged in a note on Facebook."Everyone on that social networking site--and at this point who isn't?--has read this message with a mixture of flattery ("My online friends want to know more about me!") and dread. ("Who the heck has time for this stuff?").A popular note is entitled "The ABC's of Me," a straightforward trip through the alphabet, each successive letter revealing, theoretically, a fascinating fact about the friend. I must confess I never completed this work-out, throwing in the towel at the end of Round 2 with the letter "B."For any librarian, of course, "B" is for for...
