I hear ya, but I live in a downtown area. The signal is likely coming from an adjacent building, each with several apartments in them. It’d be kinda weird to ring everyone’s doorbell and say “Hi, I’m your neighbor, are you the wireless network called Kentucky Squirrel?”
My mom has a wireless network, and she left her’s open on purpose. So there you go. These people are like my mother. End of story. The karmic gods are smiling on all of us.
It’s kind of like a message board in a way. Heck, this is the essence of Creative Cow itself. Helpith thy cyber stranger selflessly. I, for one, applaud my neighbors, as I applaud you. Each and every one of us.