Wow! Have you ever considered broad band providers causing this issue? I remember a time before "unlimited" text, data, etc. plans were available via our cell phone carriers. I was teenager in high school and ran up the cell phone bill due to my constant texting - this was a time when we were charged for incoming and outgoing text messages. It never dawned on me that our internet providers, some of which are the same as our cell phone providers, could very well charge us based on our internet usage (not for home/personal computers anyway, that's just the case for cell phones…right?).