I use extreme tracking to get a vague idea of how many visitors come to this blog. I use it because its free and the numbers although entertaining are not all together that important. I really do enjoy seeing the referer information although of late Google Images has been a little too hung up on C-span boobies. I may just have to take that picture down!
Since I don't host this site I don't have the luxury of having the native logs. What do you use for tracking visitors?