https://www.siliconvalley.com/2019/07/17/europe-opens-antitrust-probe-into-amazon/

Amazon became the target of an antitrust investigation by the European Union on Wednesday over its use of merchants’ data, underlining the increasing regulatory scrutiny about how tech companies exploit customers’ information.

U.S. tech giants Amazon, Google, and Facebook have been in the regulatory spotlight as antitrust enforcers examine how they use data to boost their market power. Some U.S. politicians and even one of Facebook’s co-founders have called for them to be broken up.