Should we rejoice or worry as Artificial Intelligence seems to be taking over our daily lives? Shot between France, Switzerland, Ireland, Finland and China, our survey explores how AI is first and foremost a huge and key market to many sectors of the economy: medicine, astronomy, transport, banking, insurance, justice ...Where is Google's voice assistant heading? Our journalists went to Zurich, where Google developped its largest artificial intelligence research center outside the United States. Dublin has relied heavily on AI to manage its road traffic. The algorithms make it possible to anticipate traffic congestion thanks to previously collected data. Pioneers in disease prevention through the marriage of health data and artificial intelligence algorithms, Finns are now crossing genetic and metabolic data of patients to create real personalized treatments.In China, human rights activits are scared of a generalized surveillance system called "social credit". By 2020, each citizen will be given a rating based on his behavior on the internet and on social networks. If friends or shared content are found to be non-compliant, the rating will drop. And below a certain note, it will not even be possible to take the train or the plane...