I sometimes have trouble navigating this forum, as far as the user info goes. I think I got most of it figured out, but I read a thread about tank info in the profile, which I didn't even know there was a place for. I think I found it, but even now I'm not sure if I'm missing something.
I also know that some people aren't too crazy about sharing personal information, which I can understand. There have been problems with crazy people on another forum that I go to, and now I try to be careful about what personal information I post, and I never put my location until I have been on the forum for awhile and get a feel for the place. You might be suprised at what a person can find out about you from just a little information and the internet.
I know you have to be cautious on the internet but filling in the area won't let people trace you. I doubt whether anyone would be able to trace me on the strength of knowing that I lived in the Cambridgeshire fens. A general area just helps people to know where you are in the world. Of course never use your actual name or phone number.