Currently, Siri is just a question-answer machine. While it's very good at this, a personal assistant needs to be more than that. I think the next stage in the

Currently, Siri is just a question-answer machine. While it's very good at this, a personal assistant needs to be more than that. I think the next stage in the evolution is tapping on your personal information, having a memory, and being able to have a contextual dialog. All this should be implemented fluidly. Example: Me: "Siri, what's up today?" Siri: "You should have lunch with Sarah at 5 p.m" Me: "Make a reservation at that Chinese restaurant which we were in last time" Siri: "Ok."