I just saw this status on Facebook and realized how important a product like Siri will be for people accustomed to a decision engine doing stuff for them. Just think about it.
OK, so [young daughter name] has long known how to use my iPad. But I just got an iPhone 4s, and after only a few days of watching me, she now picks it up, and asks Siri for what she wants. Unfortunately for her, Siri doesn’t understand toddler. Or have Cheerios.