Google is not like running out of innovation. After a few days ago launched a new Google Earth, Google introduce the new service to track the location of mobile phone users. This new application called Google Latitude, which already can be applied on a BlackBerry, Symbian-based cellular phone such as Nokia S60. By using Google Latitude, the mobile phone users are at a particular location can be readily seen through the application map Google Maps.
Download here :
http://www.google.com/mobile/blackberry
Install by OTA from your BB :
http://m.google.com/maps