Spotlight in iPhone 4.0 takes a %&@ good on-device search that could find your apps, contacts, and other personal data, and makes it a ^%^(&$ fantastic on-device and web-resource search that can also send text strings out to the internet -- spelled Google and Wikipedia and bring you back the results.

First, yes, Google is still the default search engine, so that coffee break obviously worked. Second, yes, those Wikipedia strings that were discovered in previous iPhone OS betas looks like they've finally surfaced.

Now if we could just search Twitter for real-time results... (Yeah, give us two services, we want twenty!)