The bill would also prevent platforms from changing default settings that direct users to products offered by the platform, according to text of the legislation.
“You can’t make it impossible for people to use other services that are the same. You can’t exclude other people so you only are left that one,” Cicilline said.
When asked whether Microsoft Corp., which was subject to an epic antitrust case in the 1990s, would be subject to the measures, Cicilline said it would be up to the Justice Department and the Federal Trade Commission to make that determination. The legislation sets out several criteria, including at least 50 million monthly active users in the U.S. and a market captitalization of $600 billion.