Twitter is where you tell the truth about what you're doing while you're lying to yourself about it.
Twitter is like a fridge. If you're bored, keep opening it until something interesting comes up.
Twitter is like the virtual version of a cocktail party - you can have conversations, listen in on others, or just lurk in the corner.
Twitter is a great place to tell people what you're thinking before you've had a chance to think about it.
Twitter is a public version of your subconscious.