Google Mobile
Check out the services you can get from Google Mobile! You can browse Google, get directions, satellite imagery and live traffic on draggable maps so that you can find local hangouts and businesses across town, text message your search query to 466453 ('GOOGLE' on most devices) and we'll text message back results, use gmail and view utube videos, view photos, your calendar, the news, blogs, newsfeeds, post your blog entries, and more.
You need to register your mobile phone number with Google to use these features. Go to http://www.google.com/mobile/