Some already classify the Internet as a basic human need. Other still see it as a luxury. Whichever of the two views you subscribe to, when you're paying good money for one, you deserve, or are even legally entitled, to get what you pay for. ISPs, however, are not perfect, and all of them have their fair share of dissatisfied, sometimes even irate, customers. One customer from Comcast, however, made a rather ingenious, if not creative, way to call the ISPs attention when the quality of his connection goes down: by tweeting from a Raspberry Pi.