I remember, when I was a kid, watching my mother jam herself into her girdle - a piece of equipment so rigid it could stand up on its own - and I remember her coming home from fancy parties and racing upstairs to extricate herself from its cruel iron grip.

In the course of transferring all my CDs to my iPod, I have found myself wandering the musical hallways of my past and reacquainting myself with music I haven't listened to in years.

To my great surprise, Twitter is not housed in a silver pod that orbits Earth at supersonic speeds, vacuuming up and then dispersing digital bits of worldwide chitchat; it's in a big, bland office building in downtown San Francisco, near a bowling alley and an Old Navy.

I've always been afraid of video games - not afraid that I wouldn't like them, but that I would like them too much, and that after mere seconds in front of any particularly bright and absorbing game, I would abandon all ambition, turn into a mouth-breathing zombie, and develop a wide, sofa-shaped rear end.