[iQuercus]

Without trying to make any predictions, I wouldn't underestimate the human appeal of a conversational interface on the basis of its quantifiable inefficiencies. The author applies a narrow engineer's lens to something needing a more human perspective. You can't measure things like this strictly by counting taps and dismissing everything else about a conversation.

[brianchu]

There is nothing human about chatbots. They are glorified menu-in-text-form delivery mechanisms. NLP technology isn't at the point where they become even slightly human-like when off-the-rails.

[collyw]

They look like a REST API over a messaging system. API's are meant for machines to communicate, not humans.