It came to me out of curiosity, "Could one monitor whatever is being transfered from modem/router to devices using the internet"?
So, I have a laptop at home and an iPad. Could I simply see what these devices download (i.e. surfing, videos, pictures, whatever..) from the internet? Im guessing this would be a problem regarding privacy? But, could it be set up for your own device or own home network or some other situation?