The other day I asked a friend if he knew of a nearby pizzeria. He asked me for the zip code and took out his phone. I didn't mean for him to call information, but he wasn't: he was sending Google a text message. Google responded with three choices.
Google SMS will also provide residential phonebook listings, dictionary definitons, product prices, zip and area code lookups, and even do mathematical calculations (great for help figuring out the tip and dividing up the check after a few glasses of wine).
Google SMS