Internet is developing tremendously through the Internet of Thing (IoT), which refers to the networked interconnection of everyday objects and devices. Today, more than 15 billion objects are connected to the Internet and it is expected that they will reach 80 billion by 2020. This evolution offers immense potential for new business opportunities. But it also raises a lot of questions and concerns about privacy threats and data protection. Together with Gilles Meynet, we shared some thoughts in a recent an article which is accessible here (in French).