Well, it depends, if your cell phone has internet on it.
No it sounds like someone doesnt trust someone else and wants to know what they are doing and where they are when they arent around
You can go on the web and look for 411 then look for reverse phone number it should give you the location
Address of this number....
Lol...there is no way to do that, its not a public thing! Only authority's have that technology to track the persons location wen calling them. This free411.com is either fraud, or some (not accurate) cheap company that might be able to "guess" things, I don't know, havent bothered to go there and check because its pointless. And it also depends on the phone too, older phones are harder to detect, so they can detect you by 100 metres radius (for e.g) new phones are well accurate to be detected. Now you can choose to google hard for something that might be nearly impossible to use or not.
I think if you have a Metro PCS phone with the Screen It feature you are able to find out the current location of an unknown caller.
Technically you can not, unless they are on your plan.
You can call service number which has the function to find current location.
Thats creepy. The only way to do it is if you have them in your family plan
The new HTC Touch diamond has that feature. I don't know of any other phones that has that.
There's a reverse phone lookup at www.free411.com Here's a link straight to it: www.free411.com this site there's also tons of info about free directory assistance through 1-800-FREE411, you know, so you won't have to pay about $2 next time you need to call 411.