So I joined Twitter. I’m still not on Facebook, for intransigent reasons that I don’t fully understand and can’t begin to express. But consider Twitter my bold leap into the world of the social web. I guess what I enjoy about Twitter is the sheer banality of the tweets, which remind me of normal, intimate conversation. There’s the occasional moment of wit or humor, but mostly what people write about is the weather, or their hair, or what they had for lunch, or how much they hate airport delays. It’s as if people are constantly texting this universe of strangers about how they feel. What’s even weirder is that the strangers seem to care. Plus, Shaq is on twitter.