If you happen to own a jailbroken iPhone and are sick and tired of typing via its multitouch display, here's some news - it can be paired to a physical Bluetooth keyboard, allowing you to type on a medium that you are much more familiar with. Seems to be suitable only for those who do plenty of email replies as well as social networking and instant messaging on their iPhones, but otherwise this ability is something nice to have, but not crucial.
