Twitter makes the front page of the USA Today business section

I don't have a Twiiter, I've never had a Twitter, and I never will have a Twitter. But in a sign of social networking site's soaring popularity, and possibly of the apocalpse, the USA Today's business section has done a feature story on it.

For the uninitiated. here's a quick summary of how the site works: people sit at their computers (or cell phones/PDAs) and type what they're doing at that very moment -- watching a movie, driving, working, cooking, heart surgery, etc.

The site has grown exponentially in popularity over the past year, with a current rank of 939 on Alexa. That's good enough to make it one of the biggest destroyers of office productivity in the market. Here's the thing: if you're Tweeting about what you're doing, you're not really doing that. If you say "I'm cooking", that is not strictly speaking true. At that very moment you are Twittering.