The 3dtracking systems allows free trackinf of S60 v3 smartphones through a web-based 3dtracking account.

With 3dtracking, a GPS (either built-in or Bluetooth) and an S60 v3 smartphone, you can turn your mobile phone into a tracking device. The free 3dtracking service allows you to track your phone live on the internet, as well as record your trips so you can view them at any time. If you have your own website, you can even display your own Google Map on your site, showing your latest location. This allows your friends or family to track you as you move.

Working with any S60 v2 smartphone, 3dtracking is the most complete tracking service available.
Compatiable Devices
Nokia 3230, Nokia 6260, Nokia 6620, Nokia 6630, Nokia 6670, Nokia 6680, Nokia 6681, Nokia 7610, Nokia N70, Nokia N72, Nokia N90