The human mind is incredible. It solves problems with ease that will elude machines even for
the next decades. This book explores what happens when humans and machines work together to
solve problems machines cannot yet solve alone. It explains how machines and computers can work
together and how humans can have fun helping to face some of the most challenging problems of
artificial intelligence. In this book you will find designs for games that are entertaining
and yet able to collect data to train machines for complex tasks such as natural language
processing or image understanding. You will also find concepts and solutions for some of the
various challenges of these games.