Self-teaching algorithms will get better and better at making suggestions.
The speed and quality of those algorithms will get ever better.
This gives me confidence that, in the wisdom-seeking systems of the future, people will be willing to share data to make the algorithms better.
Cheap sensors, cloud computing, self-teaching algorithms with feedback loops and sufficient cycles to test a large number of techniques.
Algorithms get smarter, computers faster.
What's more, the algorithms used to make that recommendation are self-learning and will improve their suggestions over time.