The biggest tech companies are all now so large in terms of market valuation they have eclipsed the Big Oil and Big Media companies that have dominated stock markets historically. For some time there has been concern that the Tech Giants of Amazon, Apple, Google, Microsoft and Facebook carry out monopolistic practices and are actively harming pricing and/or competition. The issues of censorship, privacy, and free speech have come up and these concerns have prompted antitrust investigations into various Big Tech companies . Should tech monopolies be broken up?

