While data, the black gold of the 21st century, is everywhere these days in such quantities that new storage facilities are constantly being created, the datascientist, the precious worker who can exploit it, remains a rare resource. What makes datascientists so sought-after is the wide range of skills associated with them.

Our personal data is therefore a strategic asset that we often agree to share for free in exchange for a free service. If the service we are offered is free, then we are certainly the product to be sold…