This article misses the point. Alexa is interesting because it's a new user interface (voice + always listening), not because it's "an AI". Imo, it's the bigges

This article misses the point. Alexa is interesting because it's a new user interface (voice + always listening), not because it's "an AI". Imo, it's the biggest UI jump since the touchscreen phone. The tech that enables the UI will continue to improve, but it doesn't need to be a general purpose conversational AI to be successful.