Facebook sent a doctor on a secret mission to ask hospitals to share patient data
https://www.cnbc.com/2018/04/05/facebook-building-8-explored-data-sharing-agreement-with-hospitals.html
β’ Facebook was in talks with top hospitals and other medical groups as recently as last month about a proposal to share data about the social networks of their most vulnerable patients.
β’ The idea was to build profiles of people that included their medical conditions, information that health systems have, as well as social and economic factors gleaned from Facebook.
β’ Facebook said the project is on hiatus so it can focus on "other important work, including doing a better job of protecting people's data."