All Owls Paid?

I was just thinking about the way the post works in the wizering world. We haven't really talked about this, we know that there is a sort of mail system. How do they know where harry is, what room he 's moving to? Is it some sort of wizard g p s? Are they looking in with a with a window? Maybe hogwort has i could, like you said, some of a, some sort of g p s that locates ther students. What do you guys think? Let's have the fans right in. Tell us what you have about defent the post office and the mail in the wigerting world.