The Supreme Court\u27srecent decision in Google LLC v. Oracle America, Inc. has provided the latest word on an issue that many have described as interoperability, and it comes at a time when lawmakers around the world are debating a policy called interoperability with respect to majorInternetplatforms. At first glance, these two similarly named policy conversations copyright protection of software interfaces and interconnection among competing Internet platforms, respectively have little to do with each other. Yet they are vitally intertwined: the activities and issues featured in Google are so closely linked to the questions of digital competition that interoperability reforms directed to the latter cannot be achieved effectively witho...