The overriding philosophy at Peek is "keep it simple," and we have to agree that as these things go, this is a pretty sound principle (even if we don't necessarily have much use for dedicated Twitter hardware). If the big payoff for the company isn't in the gadget-addicted states, it's been a good start: the company has sold some 50,000 units in two years while developing the back-end technology that CEO Amol Sarva believes can supply cheap, low-powered feature phones and other devices for emerging markets -- devices that could retail for as little as $50. "This is a h
