Quote Originally Posted by yahwarrior View Post
All of this "social" crap is just a way to track you,your friends, and everywhere you go.
And I love it.

It seems that in order to get the accuracy detailed enough to tell you when you are near someone, it will have to use the GPS. Having the GPS on constantly, or even every few minutes will really kill the battery fast. I use Google Latitude but that only uses your network location when it's hidden so it's not a huge killer on battery.