I generally believe the intelligence of anything coded is a reflection of the programmer/s knowledge and talent. Sometimes I do wonder how they can form such interactive logarithms. I have asked Siri on a my friend's IPhone7 different questions and even the same question over and over and always recieved replies that seem very sophisticated. I have to admit the technology of teaching a machine or devise is an enormous breakthrough resembling AI. The personal touch of these assistants and the famous Watson IBM machine are definitely spooky. In a world led by entertainment, it would not be hard at all to have these entities rule the world, that certainly makes this technology Intelligent. Hey let us share different question replies of IPhones or other assistants I think it could be very interesting to compare what we have had as replies.