Google Latitude offers the ability to display the location of your friends in real-time on your phone handset. Until now, it’s been available on Android phones, Windows Mobile phones and most Nokia S60 phones. From (probably) next week, however, it’ll be available on your iPhone or iPod touch… and therefore might actually start getting used by people.
Somehow, the ability to track people’s locations is kind of creepy to me. Not quite sure whether I’m gonna use it when it’s there, but it’s interesting nonetheless.