In March, it was revealed that Cambridge Analytica, a U.K.-based data-mining firm, used Facebook to collect demographic information on tens of millions of Americans. This firm has ties to President Donald Trump’s 2016 campaign. Reports state that the information was collected via an app which gave developers access to data such as photos, work histories, birthdays, and religious and political affiliations. This was all revealed after the indictment of 13 Russians and three companies which unveiled a network designed to manipulate the same campaign. These controversies have sparked a conversation about the ethics of data mining.