Are the tech platforms—Facebook, Apple, Amazon, and Google—that play such a central role in our everyday lives too big and powerful? Do they adequately protect our personal data? Do they use their power unfairly to restrict rivals and extend their reach into other markets? These questions are being debated within society, at the antitrust agencies, in the courts, and in Congress. Many argue that we need to use our current antitrust laws or enact new legislation to break up these firms, limit their ability to make new acquisitions, and more carefully scrutinize how they deal with those who rely on their platforms to advertise or sell.
Protecting national security, cybersecurity, and privacy while ensuring competition (brookings.edu)